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      <title>Метод Рунге-Кутта пятого порядка с автоматическим выбором шага</title>
      <author>Кирилл Николаев, Андрей Ивашов</author>
      <description>Решение обыкновенных дифференциальных уравнений методом Рунге-Кутта пятого порядка с автоматическим выбором шага.
Пользователь определяет коэффициенты исходного дифференциального уравнения, задачу Коши, границы отрезка и точность работы метода.
Программа преобразовывает коэффициенты уравнения к системе и проводит вычисления по методу Рунге-Кутта пятого порядка. При этом автоматически определяется оптимальный шаг работы алгоритма с учётом требуемой точности.
После вычислений с помощью функций интерполяции кубическими сплайнами строятся графики численного решения.</description>
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      <keywords>Примеры, Метод Рунге-Кутта, Дифференциальные уравнения, Графики</keywords>
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    <metadata lang="ind">
      <title>Metode Runge–Kutta orde lima dengan langkah adaptif</title>
      <author>Kirill Nikolaev, Andrey Ivashov</author>
      <translator>Waluyo Adi Siswanto</translator>
      <description>Penyelesain persamaan diferensial biasa menggunakan metode Runge-Kutta dengan langkah adaptif.
Pengguna perlu menyatakan koefisien dari persamaan asal, angka awal Cauchy (persoalan bilangan awal atau initial value problem), panjang langkah serta keakuratan perhitungan.
Program akan merubah persmaan asal menjadi satu sistem persamaan simultan kemudian memulai evaluasi dengan metode Runge–Kutta orde lima.
Algoritma secara otomatis memilih langkah optimal iterasi agar memperoleh keakuratan yang diinginkan.
Setelah selesai perhitungan, program menggambarkan grafik penyelasaian numerik dari hasil interpolasi kubik data.</description>
      <company>SMath, http://smath.info/</company>
      <keywords>Contoh, Metode Runge-Kutta, Persamaan diferensial, Grafik</keywords>
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      <title>Fifth-order Runge–Kutta method with adaptive step</title>
      <author>Kirill Nikolaev, Andrey Ivashov</author>
      <translator>Andrey Ivashov</translator>
      <description>Solution of ordinary differential equations using Fifth-order Runge–Kutta method with adaptive step.
User defines initial equation coefficients, a Cauchy problem (initial value problem), segment limits and calculations precision.
Program converts equation to the system of equations and starts evaluation with the Fifth-order Runge–Kutta method.
Algorithm automatically choose the optimal step of the iterations in respect to the specified accuracy.
After calculations program represents the graphs of numeric solution using cubic splines interpolation.</description>
      <company>SMath, http://smath.info/</company>
      <keywords>Examples, Runge-Kutta Method, Differential equations, Graphs</keywords>
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          <p style="font-weight: bold; font-size: 12px;">Runge-Kutta Method, Butcher Tablau</p>
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            <p>Initial value problem</p>
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          <e type="function" args="1">u'</e>
          <e type="operator" args="2">≡</e>
          <e type="operand">to</e>
          <e type="function" args="1">u</e>
          <e type="operand">uo</e>
          <e type="operator" args="2">≡</e>
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        <input>
          <e type="operand">t</e>
          <e type="function" args="1">u'</e>
          <e type="operand">t</e>
          <e type="function" args="1">u'.1</e>
          <e type="operand">t</e>
          <e type="function" args="1">u'.2</e>
          <e type="operand">…</e>
          <e type="operand">t</e>
          <e type="function" args="1">u'.n</e>
          <e type="operand">4</e>
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        <content>
            <p>where</p>
          </content>
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          <p>Butcher tablau for explicit and implicit methods:</p>
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          <p>https://en.wikipedia.org/wiki/List_of_Runge%E2%80%93Kutta_methods</p>
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          <e type="operand">\0020\</e>
          <e type="operand">\0020\</e>
          <e type="operand">\0020\</e>
          <e type="operand">c.2</e>
          <e type="operand">│</e>
          <e type="operand">a.21</e>
          <e type="operand">\0020\</e>
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          <e type="operand">\0020\</e>
          <e type="operand">\0020\</e>
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          <e type="operand">\0020\</e>
          <e type="operand">───</e>
          <e type="operand">─┼─</e>
          <e type="operand">───</e>
          <e type="operand">───</e>
          <e type="operand">───</e>
          <e type="operand">───</e>
          <e type="operand">───</e>
          <e type="operand">\0020\</e>
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          <e type="operand">\0020\</e>
          <e type="operand">│</e>
          <e type="operand">b\002A\.1</e>
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          <e type="operand">a.1s</e>
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          <e type="operand">…</e>
          <e type="operand">…</e>
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          <e type="operand">│</e>
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          <e type="operand">…</e>
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          <e type="operand">a.ss</e>
          <e type="operand">───</e>
          <e type="operand">─┼─</e>
          <e type="operand">───</e>
          <e type="operand">───</e>
          <e type="operand">───</e>
          <e type="operand">───</e>
          <e type="operand">───</e>
          <e type="operand">\0020\</e>
          <e type="operand">│</e>
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          <p>Algorithm</p>
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          <e type="operand">t</e>
          <e type="operand">u</e>
          <e type="function" args="2">D</e>
          <e type="operand">1</e>
          <e type="operand">1</e>
          <e type="function" args="3">mat</e>
          <e type="operator" args="2">:</e>
          <e type="operand">k</e>
          <e type="operand">s</e>
          <e type="function" args="2">el</e>
          <e type="operand">0</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" args="4">mat</e>
          <e type="operand">k</e>
          <e type="operand">σ</e>
          <e type="function" args="2">el</e>
          <e type="operand">t</e>
          <e type="operand">h</e>
          <e type="operand">c</e>
          <e type="operand">σ</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">u</e>
          <e type="operand">h</e>
          <e type="operand">A</e>
          <e type="operand">σ</e>
          <e type="operand">n</e>
          <e type="function" args="3">el</e>
          <e type="operand">k</e>
          <e type="operand">n</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">*</e>
          <e type="operand">n</e>
          <e type="operand">1</e>
          <e type="operand">σ</e>
          <e type="function" args="1">s</e>
          <e type="function" args="4">sum</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="function" args="2">D</e>
          <e type="operator" args="2">:</e>
          <e type="operand">IorE</e>
          <e type="operator" args="1">¬</e>
          <e type="operand" style="string">ToDo: Implicit methods here.</e>
          <e type="function" args="2">if</e>
          <e type="operand">un</e>
          <e type="operand">u</e>
          <e type="operand">h</e>
          <e type="operand">b</e>
          <e type="operand">n</e>
          <e type="function" args="2">el</e>
          <e type="operand">k</e>
          <e type="operand">n</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">*</e>
          <e type="operand">n</e>
          <e type="operand">1</e>
          <e type="operand">s</e>
          <e type="function" args="4">sum</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="function" args="1">eval</e>
          <e type="operator" args="2">:</e>
          <e type="operand">b\002A\</e>
          <e type="operand">0</e>
          <e type="operator" args="2">≠</e>
          <e type="bracket">(</e>
          <e type="operand">t</e>
          <e type="operand">to</e>
          <e type="operator" args="2">&gt;</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">&amp;</e>
          <e type="operand">h</e>
          <e type="operand">b\002A\</e>
          <e type="operand">n</e>
          <e type="function" args="2">el</e>
          <e type="operand">b</e>
          <e type="operand">n</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operand">k</e>
          <e type="operand">n</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">*</e>
          <e type="operand">n</e>
          <e type="operand">1</e>
          <e type="operand">s</e>
          <e type="function" args="4">sum</e>
          <e type="operator" args="2">*</e>
          <e type="function" args="1">normi</e>
          <e type="operand">ε</e>
          <e type="operator" args="2">&gt;</e>
          <e type="operand">t</e>
          <e type="operand">t</e>
          <e type="operand">h</e>
          <e type="operator" args="2">-</e>
          <e type="operator" args="2">:</e>
          <e type="operand">h</e>
          <e type="operand">0.5</e>
          <e type="operand">h</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" args="4">mat</e>
          <e type="operand">h</e>
          <e type="operand">ho</e>
          <e type="operator" args="2">:</e>
          <e type="operand">T</e>
          <e type="operand">U</e>
          <e type="operand">u</e>
          <e type="operand">1</e>
          <e type="operand">3</e>
          <e type="function" args="5">mat</e>
          <e type="operand">T</e>
          <e type="operand">t</e>
          <e type="function" args="2">stack</e>
          <e type="operand">U</e>
          <e type="operand">un</e>
          <e type="function" args="2">augment</e>
          <e type="operand">un</e>
          <e type="operand">1</e>
          <e type="operand">3</e>
          <e type="function" args="5">mat</e>
          <e type="function" args="1">eval</e>
          <e type="operator" args="2">:</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" args="4">line</e>
          <e type="function" args="3">if</e>
          <e type="operand">T</e>
          <e type="operand">U</e>
          <e type="operand">u</e>
          <e type="operand">1</e>
          <e type="operand">3</e>
          <e type="function" args="5">mat</e>
          <e type="operand">T</e>
          <e type="operand">t</e>
          <e type="function" args="2">stack</e>
          <e type="operand">U</e>
          <e type="operand">un</e>
          <e type="function" args="2">augment</e>
          <e type="operand">un</e>
          <e type="operand">1</e>
          <e type="operand">3</e>
          <e type="function" args="5">mat</e>
          <e type="function" args="1">eval</e>
          <e type="operator" args="2">:</e>
          <e type="function" args="3">if</e>
          <e type="operand">flag</e>
          <e type="operand">t</e>
          <e type="operand">h</e>
          <e type="operator" args="2">+</e>
          <e type="operand">te</e>
          <e type="operator" args="2">&lt;</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">&amp;</e>
          <e type="operand">t</e>
          <e type="operand">t</e>
          <e type="operand">h</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="operand">flag</e>
          <e type="operand">0</e>
          <e type="operator" args="2">:</e>
          <e type="operand">t</e>
          <e type="operand">te</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" args="4">mat</e>
          <e type="function" args="3">if</e>
          <e type="operand">6</e>
          <e type="operand">1</e>
          <e type="function" args="8">line</e>
          <e type="function" args="2">while</e>
          <e type="operand">T</e>
          <e type="operand">U</e>
          <e type="function" args="1">transpose</e>
          <e type="function" args="2">augment</e>
          <e type="operand">8</e>
          <e type="operand">1</e>
          <e type="function" args="10">line</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="18" top="1251" width="497" height="32" color="#000000" bgColor="#80ff80" fontSize="10">
      <math>
        <input>
          <e type="operand">uo</e>
          <e type="operand">to</e>
          <e type="operand">te</e>
          <e type="operand">N</e>
          <e type="operand">2</e>
          <e type="function" args="1">D</e>
          <e type="operand">M</e>
          <e type="function" args="6">RK</e>
          <e type="operand">uo</e>
          <e type="operand">to</e>
          <e type="operand">te</e>
          <e type="operand">N</e>
          <e type="operand">t#</e>
          <e type="operand">u#</e>
          <e type="function" args="2">D</e>
          <e type="operand">M</e>
          <e type="operand">0</e>
          <e type="function" args="7">RK</e>
          <e type="operand">1</e>
          <e type="operand">1</e>
          <e type="function" args="3">line</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region top="1296" color="#000000" bgColor="#ffffff">
      <area collapsed="false">
        <title lang="eng">
          <content>
            <p>Examples</p>
          </content>
        </title>
      </area>
      <region left="18" top="1332" width="87" height="24" color="#000000" fontSize="10">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>ODE system</p>
          </content>
        </text>
      </region>
      <region left="144" top="1332" width="217" height="100" color="#000000" bgColor="#ffff80" fontSize="10">
        <math>
          <input>
            <e type="operand">t</e>
            <e type="operand">u</e>
            <e type="function" args="2">D</e>
            <e type="operand">u</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operand">12</e>
            <e type="operator" args="2">/</e>
            <e type="operand">u</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operand">u</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="1">-</e>
            <e type="operand">u</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="operand">12</e>
            <e type="operator" args="2">/</e>
            <e type="operand">u</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operand">u</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">*</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="369" top="1332" width="69" height="45" color="#000000" bgColor="#ffff80" fontSize="10">
        <math>
          <input>
            <e type="operand">uo</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="468" top="1332" width="54" height="24" color="#000000" bgColor="#ffff80" fontSize="10">
        <math>
          <input>
            <e type="operand">to</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="468" top="1359" width="54" height="24" color="#000000" bgColor="#ffff80" fontSize="10">
        <math>
          <input>
            <e type="operand">te</e>
            <e type="operand">4</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="468" top="1386" width="62" height="24" color="#000000" bgColor="#ffff80" fontSize="10">
        <math>
          <input>
            <e type="operand">N</e>
            <e type="operand">100</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="468" top="1413" width="76" height="33" color="#000000" bgColor="#ffff80" fontSize="10">
        <math>
          <input>
            <e type="operand">ε</e>
            <e type="operand">10</e>
            <e type="operand">5</e>
            <e type="operator" args="1">-</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="18" top="1467" width="87" height="24" color="#000000" fontSize="10">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>Shorthands</p>
          </content>
        </text>
      </region>
      <region left="144" top="1467" width="301" height="28" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">R2</e>
            <e type="operand">uo</e>
            <e type="operand">to</e>
            <e type="operand">te</e>
            <e type="operand">200</e>
            <e type="operand">t</e>
            <e type="operand">u</e>
            <e type="function" args="2">D</e>
            <e type="function" args="5">Rkadapt</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="144" top="1494" width="334" height="28" color="#000000" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">BT</e>
            <e type="operand">N</e>
            <e type="function" args="2">RK</e>
            <e type="operand">uo</e>
            <e type="operand">to</e>
            <e type="operand">te</e>
            <e type="operand">N</e>
            <e type="operand">t</e>
            <e type="operand">u</e>
            <e type="function" args="2">D</e>
            <e type="operand">BT</e>
            <e type="function" args="6">RK</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="144" top="1521" width="378" height="28" color="#000000" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">BT</e>
            <e type="operand">N</e>
            <e type="operand">ε</e>
            <e type="function" args="3">RK</e>
            <e type="operand">uo</e>
            <e type="operand">to</e>
            <e type="operand">te</e>
            <e type="operand">N</e>
            <e type="operand">t</e>
            <e type="operand">u</e>
            <e type="function" args="2">D</e>
            <e type="operand">BT</e>
            <e type="operand">ε</e>
            <e type="function" args="7">RK</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="18" top="1566" width="87" height="24" color="#000000" fontSize="10">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>Some stuff</p>
          </content>
        </text>
      </region>
      <region left="135" top="1566" width="528" height="92" color="#000000" fontSize="8">
        <math>
          <input>
            <e type="operand">RK</e>
            <e type="function" args="1">Good</e>
            <e type="operand">n</e>
            <e type="function" args="1">NI</e>
            <e type="operand">k</e>
            <e type="operand">ΔU</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">2</e>
            <e type="operand">RK</e>
            <e type="function" args="1">rows</e>
            <e type="operand">1</e>
            <e type="operator" args="2">-</e>
            <e type="bracket">(</e>
            <e type="function" args="2">range</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operator" args="2">:</e>
            <e type="operand">ΔU</e>
            <e type="operand">k</e>
            <e type="function" args="2">el</e>
            <e type="operand">RK</e>
            <e type="operand">k</e>
            <e type="operand">n</e>
            <e type="function" args="3">el</e>
            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">n</e>
            <e type="function" args="2">col</e>
            <e type="operand">RK</e>
            <e type="operand">k</e>
            <e type="operand">1</e>
            <e type="function" args="3">el</e>
            <e type="function" args="3">cinterp</e>
            <e type="operator" args="2">-</e>
            <e type="operator" args="2">:</e>
            <e type="function" args="1">normi</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
            <e type="operator" args="2">:</e>
            <e type="operand">2</e>
            <e type="function" args="1">NI</e>
            <e type="operand">3</e>
            <e type="function" args="1">NI</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">10</e>
            <e type="operand">100</e>
            <e type="operator" args="1">-</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="2">+</e>
            <e type="function" args="1">log10</e>
            <e type="operand">1</e>
            <e type="function" args="2">round</e>
            <e type="operator" args="1">-</e>
            <e type="function" args="1">vectorize</e>
            <e type="operand">1</e>
            <e type="operator" args="2">+</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="531" top="1656" width="128" height="67" color="#000000" fontSize="8">
        <math>
          <input>
            <e type="operand">XP1</e>
            <e type="operand" style="string">XYP1'XAxis</e>
            <e type="operator" args="2">:</e>
            <e type="operand">YP1</e>
            <e type="operand" style="string">XYP1'YAxis</e>
            <e type="operator" args="2">:</e>
            <e type="operand">XP2</e>
            <e type="operand" style="string">XYP2'XAxis</e>
            <e type="operator" args="2">:</e>
            <e type="operand">YP2</e>
            <e type="operand" style="string">XYP2'YAxis</e>
            <e type="operator" args="2">:</e>
            <e type="operand">4</e>
            <e type="operand">1</e>
            <e type="function" args="6">line</e>
          </input>
        </math>
      </region>
      <region left="135" top="1674" width="332" height="50" color="#000000" fontSize="8">
        <math>
          <input>
            <e type="operand">n</e>
            <e type="function" args="1">M</e>
            <e type="operand">a</e>
            <e type="operand">b</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">R2</e>
            <e type="operand">n</e>
            <e type="function" args="2">col</e>
            <e type="function" args="1">min</e>
            <e type="operand">R2</e>
            <e type="operand">n</e>
            <e type="function" args="2">col</e>
            <e type="function" args="1">max</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operator" args="2">:</e>
            <e type="operand">a</e>
            <e type="operand">0.1</e>
            <e type="operand">b</e>
            <e type="operand">a</e>
            <e type="operator" args="2">-</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">b</e>
            <e type="operand">0.1</e>
            <e type="operand">b</e>
            <e type="operand">a</e>
            <e type="operator" args="2">-</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="function" args="1">eval</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="135" top="1737" width="278" height="38" color="#000000" fontSize="8">
        <math>
          <input>
            <e type="operand">\007B\XP1\007D\'Min</e>
            <e type="operand">\007B\XP1\007D\\0027\Max</e>
            <e type="operand">\007B\YP1\007D\\0027\Min</e>
            <e type="operand">\007B\YP1\007D\\0027\Max</e>
            <e type="operand">2</e>
            <e type="operand">2</e>
            <e type="function" args="6">mat</e>
            <e type="operand">1</e>
            <e type="function" args="1">M</e>
            <e type="operand">2</e>
            <e type="function" args="1">M</e>
            <e type="function" args="2">stack</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="441" top="1737" width="278" height="38" color="#000000" fontSize="8">
        <math>
          <input>
            <e type="operand">\007B\XP2\007D\'Min</e>
            <e type="operand">\007B\XP2\007D\\0027\Max</e>
            <e type="operand">\007B\YP2\007D\\0027\Min</e>
            <e type="operand">\007B\YP2\007D\\0027\Max</e>
            <e type="operand">2</e>
            <e type="operand">2</e>
            <e type="function" args="6">mat</e>
            <e type="operand">1</e>
            <e type="function" args="1">M</e>
            <e type="operand">3</e>
            <e type="function" args="1">M</e>
            <e type="function" args="2">stack</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="18" top="1791" width="153" height="24" color="#000000" fontSize="10">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p style="font-weight: bold;">First-order methods</p>
          </content>
        </text>
      </region>
      <region left="18" top="1827" width="83" height="45" color="#000000" fontSize="10">
        <math>
          <description active="false" position="Top" lang="eng">
            <content></content>
          </description>
          <input>
            <e type="operand">BT</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operand">2</e>
            <e type="function" args="6">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="63" top="1827" width="21" height="40" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>│<br />│</p>
          </content>
        </text>
      </region>
      <region left="270" top="1827" width="279" height="28" color="#000000" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">RK</e>
            <e type="operand">uo</e>
            <e type="operand">to</e>
            <e type="operand">te</e>
            <e type="operand">N</e>
            <e type="operand">t</e>
            <e type="operand">u</e>
            <e type="function" args="2">D</e>
            <e type="operand">BT</e>
            <e type="function" args="6">RK</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="585" top="1827" width="51" height="24" color="#000000" fontSize="10">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>Euler</p>
          </content>
        </text>
      </region>
      <region left="54" top="1836" width="51" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>─────</p>
          </content>
        </text>
      </region>
      <region left="270" top="1854" width="247" height="163" color="#000000" fontSize="8" showInputData="false">
        <xyplot animFrameRate="20" animPlaybackMode="RepeatIndefinitely" width="237" height="155" points="100" name="XYP1" keepAspectRatio="false">
          <chartstyle usedefault="false" backcolor="White" bordercolor="Black" />
          <grid gridcolor="LightGray" gridpattern="Dash" gridthickness="1" isxgrid="true" isygrid="true" isy2grid="false" />
          <xaxes xmin="-0.4" xmax="4.4" xtick="2" visible="True" decimalplaces="3" numberformat="General" />
          <yaxes ymin="0.1256922" ymax="1.079483" ytick="0.5" visible="True" decimalplaces="3" numberformat="General" />
          <y2axes isy2axis="false" y2min="-1" y2max="1" y2tick="0.5" visible="True" decimalplaces="3" numberformat="General" />
          <title2d title="" titlefont="Arial, 10pt" titlefontcolor="Black" />
          <xylabel labelfont="Arial, 10pt" labelfontcolor="Black" tickfont="Arial, 8pt" tickfontcolor="Black" xlabel="" ylabel="" y2label="y2" />
          <legend isbordervisible="true" islegendvisible="false" legendbackcolor="White" legendbordercolor="Black" legendfont="Arial, 8pt" legendposition="NorthEast" textcolor="Black" />
          <traces>
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Blue" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 0, 0, 255" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Red" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 255, 0, 0" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
          </traces>
          <input>
            <e type="operand">RK</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">RK</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
          </input>
        </xyplot>
      </region>
      <region left="522" top="1854" width="247" height="163" color="#000000" fontSize="8" showInputData="false">
        <xyplot animFrameRate="20" animPlaybackMode="RepeatIndefinitely" width="237" height="155" points="100" name="XYP2" keepAspectRatio="false">
          <chartstyle usedefault="false" backcolor="White" bordercolor="Black" />
          <grid gridcolor="LightGray" gridpattern="Dash" gridthickness="1" isxgrid="true" isygrid="true" isy2grid="false" />
          <xaxes xmin="-0.4" xmax="4.4" xtick="2" visible="True" decimalplaces="3" numberformat="General" />
          <yaxes ymin="1.225221" ymax="10.52257" ytick="5" visible="True" decimalplaces="3" numberformat="General" />
          <y2axes isy2axis="false" y2min="-1" y2max="1" y2tick="0.5" visible="True" decimalplaces="3" numberformat="General" />
          <title2d title="" titlefont="Arial, 10pt" titlefontcolor="Black" />
          <xylabel labelfont="Arial, 10pt" labelfontcolor="Black" tickfont="Arial, 8pt" tickfontcolor="Black" xlabel="" ylabel="" y2label="y2" />
          <legend isbordervisible="true" islegendvisible="false" legendbackcolor="White" legendbordercolor="Black" legendfont="Arial, 8pt" legendposition="NorthEast" textcolor="Black" />
          <traces>
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Blue" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 0, 0, 255" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Red" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 255, 0, 0" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
          </traces>
          <input>
            <e type="operand">RK</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">RK</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
          </input>
        </xyplot>
      </region>
      <region left="18" top="1890" width="130" height="27" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">RK</e>
            <e type="function" args="1">Good</e>
          </input>
          <result action="numeric">
            <e type="operand">3</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
          </result>
        </math>
      </region>
      <region left="18" top="2034" width="161" height="24" color="#000000" fontSize="10">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p style="font-weight: bold;">Second-order methods</p>
          </content>
        </text>
      </region>
      <region left="216" top="2034" width="192" height="80" color="#000000" fontSize="10">
        <math>
          <description active="false" position="Top" lang="eng">
            <content></content>
          </description>
          <input>
            <e type="operand">α</e>
            <e type="function" args="1">BT</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">α</e>
            <e type="operand">α</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operand">α</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">-</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operand">α</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">/</e>
            <e type="operand">3</e>
            <e type="operand">3</e>
            <e type="function" args="11">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="297" top="2034" width="21" height="88" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>│<br />│<br />│<br />│<br />│</p>
          </content>
        </text>
      </region>
      <region left="279" top="2061" width="131" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>────────────────</p>
          </content>
        </text>
      </region>
      <region left="18" top="2133" width="167" height="80" color="#000000" fontSize="10">
        <math>
          <description active="false" position="Top" lang="eng">
            <content></content>
          </description>
          <input>
            <e type="operand">BT</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="1">BT</e>
            <e type="operator" args="2">:</e>
          </input>
          <result action="symbolic">
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="operand">3</e>
            <e type="function" args="11">mat</e>
          </result>
        </math>
      </region>
      <region left="270" top="2133" width="279" height="28" color="#000000" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">RK</e>
            <e type="operand">uo</e>
            <e type="operand">to</e>
            <e type="operand">te</e>
            <e type="operand">N</e>
            <e type="operand">t</e>
            <e type="operand">u</e>
            <e type="function" args="2">D</e>
            <e type="operand">BT</e>
            <e type="function" args="6">RK</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="558" top="2133" width="190" height="24" color="#000000" fontSize="10">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>Explicit midpoint method</p>
          </content>
        </text>
      </region>
      <region left="270" top="2160" width="247" height="163" color="#000000" fontSize="8" showInputData="false">
        <xyplot animFrameRate="20" animPlaybackMode="RepeatIndefinitely" width="237" height="155" points="100" name="XYP1" keepAspectRatio="false">
          <chartstyle usedefault="false" backcolor="White" bordercolor="Black" />
          <grid gridcolor="LightGray" gridpattern="Dash" gridthickness="1" isxgrid="true" isygrid="true" isy2grid="false" />
          <xaxes xmin="-0.4" xmax="4.4" xtick="2" visible="True" decimalplaces="3" numberformat="General" />
          <yaxes ymin="0.1256922" ymax="1.079483" ytick="0.5" visible="True" decimalplaces="3" numberformat="General" />
          <y2axes isy2axis="false" y2min="-1" y2max="1" y2tick="0.5" visible="True" decimalplaces="3" numberformat="General" />
          <title2d title="" titlefont="Arial, 10pt" titlefontcolor="Black" />
          <xylabel labelfont="Arial, 10pt" labelfontcolor="Black" tickfont="Arial, 8pt" tickfontcolor="Black" xlabel="" ylabel="" y2label="y2" />
          <legend isbordervisible="true" islegendvisible="false" legendbackcolor="White" legendbordercolor="Black" legendfont="Arial, 8pt" legendposition="NorthEast" textcolor="Black" />
          <traces>
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Blue" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 0, 0, 255" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Red" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 255, 0, 0" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
          </traces>
          <input>
            <e type="operand">RK</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">RK</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
          </input>
        </xyplot>
      </region>
      <region left="522" top="2160" width="247" height="163" color="#000000" fontSize="8" showInputData="false">
        <xyplot animFrameRate="20" animPlaybackMode="RepeatIndefinitely" width="237" height="155" points="100" name="XYP2" keepAspectRatio="false">
          <chartstyle usedefault="false" backcolor="White" bordercolor="Black" />
          <grid gridcolor="LightGray" gridpattern="Dash" gridthickness="1" isxgrid="true" isygrid="true" isy2grid="false" />
          <xaxes xmin="-0.4" xmax="4.4" xtick="2" visible="True" decimalplaces="3" numberformat="General" />
          <yaxes ymin="1.225221" ymax="10.52257" ytick="5" visible="True" decimalplaces="3" numberformat="General" />
          <y2axes isy2axis="false" y2min="-1" y2max="1" y2tick="0.5" visible="True" decimalplaces="3" numberformat="General" />
          <title2d title="" titlefont="Arial, 10pt" titlefontcolor="Black" />
          <xylabel labelfont="Arial, 10pt" labelfontcolor="Black" tickfont="Arial, 8pt" tickfontcolor="Black" xlabel="" ylabel="" y2label="y2" />
          <legend isbordervisible="true" islegendvisible="false" legendbackcolor="White" legendbordercolor="Black" legendfont="Arial, 8pt" legendposition="NorthEast" textcolor="Black" />
          <traces>
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Blue" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 0, 0, 255" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Red" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 255, 0, 0" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
          </traces>
          <input>
            <e type="operand">RK</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">RK</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
          </input>
        </xyplot>
      </region>
      <region left="18" top="2214" width="146" height="27" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">RK</e>
            <e type="function" args="1">Good</e>
          </input>
          <result action="numeric">
            <e type="operand">3</e>
            <e type="operand">1.5</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
          </result>
        </math>
      </region>
      <region left="18" top="2331" width="163" height="80" color="#000000" fontSize="10">
        <math>
          <description active="false" position="Top" lang="eng">
            <content></content>
          </description>
          <input>
            <e type="operand">BT</e>
            <e type="operand">1</e>
            <e type="function" args="1">BT</e>
            <e type="operator" args="2">:</e>
          </input>
          <result action="symbolic">
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">3</e>
            <e type="operand">3</e>
            <e type="function" args="11">mat</e>
          </result>
        </math>
      </region>
      <region left="270" top="2331" width="279" height="28" color="#000000" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">RK</e>
            <e type="operand">uo</e>
            <e type="operand">to</e>
            <e type="operand">te</e>
            <e type="operand">N</e>
            <e type="operand">t</e>
            <e type="operand">u</e>
            <e type="function" args="2">D</e>
            <e type="operand">BT</e>
            <e type="function" args="6">RK</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="558" top="2331" width="109" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>Heun's method</p>
          </content>
        </text>
      </region>
      <region left="270" top="2358" width="247" height="163" color="#000000" fontSize="8" showInputData="false">
        <xyplot animFrameRate="20" animPlaybackMode="RepeatIndefinitely" width="237" height="155" points="100" name="XYP1" keepAspectRatio="false">
          <chartstyle usedefault="false" backcolor="White" bordercolor="Black" />
          <grid gridcolor="LightGray" gridpattern="Dash" gridthickness="1" isxgrid="true" isygrid="true" isy2grid="false" />
          <xaxes xmin="-0.4" xmax="4.4" xtick="2" visible="True" decimalplaces="3" numberformat="General" />
          <yaxes ymin="0.1256922" ymax="1.079483" ytick="0.5" visible="True" decimalplaces="3" numberformat="General" />
          <y2axes isy2axis="false" y2min="-1" y2max="1" y2tick="0.5" visible="True" decimalplaces="3" numberformat="General" />
          <title2d title="" titlefont="Arial, 10pt" titlefontcolor="Black" />
          <xylabel labelfont="Arial, 10pt" labelfontcolor="Black" tickfont="Arial, 8pt" tickfontcolor="Black" xlabel="" ylabel="" y2label="y2" />
          <legend isbordervisible="true" islegendvisible="false" legendbackcolor="White" legendbordercolor="Black" legendfont="Arial, 8pt" legendposition="NorthEast" textcolor="Black" />
          <traces>
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Blue" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 0, 0, 255" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Red" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 255, 0, 0" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
          </traces>
          <input>
            <e type="operand">RK</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">RK</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
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      <region left="522" top="2358" width="247" height="163" color="#000000" fontSize="8" showInputData="false">
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            <e type="operand">RK</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">RK</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
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      <region left="18" top="2412" width="146" height="27" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">RK</e>
            <e type="function" args="1">Good</e>
          </input>
          <result action="numeric">
            <e type="operand">3</e>
            <e type="operand">1.5</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
          </result>
        </math>
      </region>
      <region left="18" top="2520" width="171" height="98" color="#000000" fontSize="10">
        <math>
          <description active="false" position="Top" lang="eng">
            <content></content>
          </description>
          <input>
            <e type="operand">BT</e>
            <e type="operand">2</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="1">BT</e>
            <e type="operator" args="2">:</e>
          </input>
          <result action="symbolic">
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">2</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="operand">2</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="operator" args="2">/</e>
            <e type="operand">3</e>
            <e type="operand">4</e>
            <e type="operator" args="2">/</e>
            <e type="operand">3</e>
            <e type="operand">3</e>
            <e type="function" args="11">mat</e>
          </result>
        </math>
      </region>
      <region left="270" top="2520" width="279" height="28" color="#000000" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">RK</e>
            <e type="operand">uo</e>
            <e type="operand">to</e>
            <e type="operand">te</e>
            <e type="operand">N</e>
            <e type="operand">t</e>
            <e type="operand">u</e>
            <e type="function" args="2">D</e>
            <e type="operand">BT</e>
            <e type="function" args="6">RK</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="558" top="2520" width="131" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>Ralston's method</p>
          </content>
        </text>
      </region>
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          <input>
            <e type="operand">RK</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">RK</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
          </input>
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            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Blue" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 0, 0, 255" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
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          </traces>
          <input>
            <e type="operand">RK</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">RK</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
          </input>
        </xyplot>
      </region>
      <region left="18" top="2628" width="146" height="27" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">RK</e>
            <e type="function" args="1">Good</e>
          </input>
          <result action="numeric">
            <e type="operand">3</e>
            <e type="operand">1.5</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
          </result>
        </math>
      </region>
      <region left="18" top="2718" width="153" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p style="font-weight: bold;">Third-order methods</p>
          </content>
        </text>
      </region>
      <region left="180" top="2727" width="436" height="120" color="#000000" fontSize="10">
        <math>
          <description active="false" position="Top" lang="eng">
            <content></content>
          </description>
          <input>
            <e type="operand">α</e>
            <e type="operand">β</e>
            <e type="function" args="2">BT</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">α</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">β</e>
            <e type="operand">β</e>
            <e type="operand">α</e>
            <e type="operator" args="2">/</e>
            <e type="operand">β</e>
            <e type="operand">3</e>
            <e type="operator" args="2">*</e>
            <e type="operand">α</e>
            <e type="operator" args="2">*</e>
            <e type="operand">α</e>
            <e type="operand">1</e>
            <e type="operator" args="2">-</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">*</e>
            <e type="operand">3</e>
            <e type="operand">α</e>
            <e type="operator" args="2">*</e>
            <e type="operand">2</e>
            <e type="operator" args="2">-</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">*</e>
            <e type="operand">β</e>
            <e type="operand">α</e>
            <e type="operator" args="2">/</e>
            <e type="operand">β</e>
            <e type="operand">α</e>
            <e type="operator" args="2">-</e>
            <e type="operand">3</e>
            <e type="operand">α</e>
            <e type="operator" args="2">*</e>
            <e type="operand">2</e>
            <e type="operator" args="2">-</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="1">-</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="operand">α</e>
            <e type="operator" args="2">*</e>
            <e type="operand">3</e>
            <e type="operand">β</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">2</e>
            <e type="operator" args="2">-</e>
            <e type="operand">6</e>
            <e type="operand">α</e>
            <e type="operator" args="2">*</e>
            <e type="operand">β</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">-</e>
            <e type="operand">3</e>
            <e type="operand">β</e>
            <e type="operator" args="2">*</e>
            <e type="operand">2</e>
            <e type="operator" args="2">-</e>
            <e type="operand">6</e>
            <e type="operand">α</e>
            <e type="operator" args="2">*</e>
            <e type="operand">β</e>
            <e type="operand">α</e>
            <e type="operator" args="2">-</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">/</e>
            <e type="operand">2</e>
            <e type="operand">3</e>
            <e type="operand">α</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">6</e>
            <e type="operand">β</e>
            <e type="operator" args="2">*</e>
            <e type="operand">β</e>
            <e type="operand">α</e>
            <e type="operator" args="2">-</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">/</e>
            <e type="operand">4</e>
            <e type="operand">4</e>
            <e type="function" args="18">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="279" top="2727" width="21" height="120" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>│<br />│<br />│<br />│<br />│<br />│<br />│</p>
          </content>
        </text>
      </region>
      <region left="270" top="2790" width="344" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>─────────────────────────────────────────────</p>
          </content>
        </text>
      </region>
      <region left="18" top="2862" width="213" height="133" color="#000000" fontSize="10">
        <math>
          <description active="false" position="Top" lang="eng">
            <content></content>
          </description>
          <input>
            <e type="operand">BT</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="operand">2</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="2">BT</e>
            <e type="operator" args="2">:</e>
          </input>
          <result action="symbolic">
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">2</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="operand">8</e>
            <e type="operand">9</e>
            <e type="operator" args="2">/</e>
            <e type="operand">2</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">3</e>
            <e type="operand">4</e>
            <e type="operator" args="2">/</e>
            <e type="operand">4</e>
            <e type="operand">4</e>
            <e type="function" args="18">mat</e>
          </result>
        </math>
      </region>
      <region left="270" top="2862" width="119" height="26" color="#000000" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">RK</e>
            <e type="operand">BT</e>
            <e type="operand">N</e>
            <e type="function" args="2">RK</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="414" top="2862" width="205" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>Kutta's third-order method</p>
          </content>
        </text>
      </region>
      <region left="270" top="2889" width="247" height="163" color="#000000" fontSize="8" showInputData="false">
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            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Red" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 255, 0, 0" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
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          <input>
            <e type="operand">RK</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">RK</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
          </input>
        </xyplot>
      </region>
      <region left="522" top="2889" width="247" height="163" color="#000000" fontSize="8" showInputData="false">
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            <e type="function" args="2">col</e>
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            <e type="operand">3</e>
            <e type="function" args="2">col</e>
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            <e type="function" args="4">mat</e>
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        <math>
          <description active="false" position="Top" lang="eng">
            <content></content>
          </description>
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            <e type="operand">BT</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">3</e>
            <e type="operand">4</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="2">BT</e>
            <e type="operator" args="2">:</e>
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            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">3</e>
            <e type="operand">4</e>
            <e type="operator" args="2">/</e>
            <e type="operand">27</e>
            <e type="operand">16</e>
            <e type="operator" args="2">/</e>
            <e type="operand">3</e>
            <e type="operand">4</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">2</e>
            <e type="operand">9</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="operand">4</e>
            <e type="operand">9</e>
            <e type="operator" args="2">/</e>
            <e type="operand">4</e>
            <e type="operand">4</e>
            <e type="function" args="18">mat</e>
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        <math optimize="2">
          <input>
            <e type="operand">RK</e>
            <e type="operand">BT</e>
            <e type="operand">N</e>
            <e type="function" args="2">RK</e>
            <e type="operator" args="2">:</e>
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          <content>
            <p>Ralston's third-order method</p>
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            <e type="operand">1</e>
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            <e type="function" args="2">col</e>
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            <e type="operand">RK</e>
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            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
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      <region left="18" top="3195" width="146" height="27" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">RK</e>
            <e type="function" args="1">Good</e>
          </input>
          <result action="numeric">
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            <e type="operand">1.1</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
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        </math>
      </region>
      <region left="18" top="3258" width="221" height="133" color="#000000" fontSize="10">
        <math>
          <description active="false" position="Top" lang="eng">
            <content></content>
          </description>
          <input>
            <e type="operand">BT</e>
            <e type="operand">8</e>
            <e type="operand">5</e>
            <e type="operator" args="2">/</e>
            <e type="operand">2</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="2">BT</e>
            <e type="operator" args="2">:</e>
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            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">8</e>
            <e type="operand">5</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">2</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="operand">2</e>
            <e type="operand">7</e>
            <e type="operator" args="2">/</e>
            <e type="operand">5</e>
            <e type="operand">36</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">3</e>
            <e type="operand">4</e>
            <e type="operator" args="2">/</e>
            <e type="operand">4</e>
            <e type="operand">4</e>
            <e type="function" args="18">mat</e>
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        </math>
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        <math optimize="2">
          <input>
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            <e type="operand">BT</e>
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            <e type="function" args="2">RK</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="414" top="3258" width="322" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>Van der Houwen's/Wray's third-order method</p>
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        </text>
      </region>
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            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
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            <e type="operand">3</e>
            <e type="function" args="2">col</e>
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            <e type="operand">2</e>
            <e type="operand">1</e>
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            <e type="operand">RK</e>
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      <region left="18" top="3456" width="209" height="116" color="#000000" fontSize="10">
        <math>
          <description active="false" position="Top" lang="eng">
            <content></content>
          </description>
          <input>
            <e type="operand">BT</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="2">BT</e>
            <e type="operator" args="2">:</e>
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            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">6</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">6</e>
            <e type="operator" args="2">/</e>
            <e type="operand">2</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="operand">4</e>
            <e type="operand">4</e>
            <e type="function" args="18">mat</e>
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      <region left="270" top="3456" width="119" height="26" color="#000000" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">RK</e>
            <e type="operand">BT</e>
            <e type="operand">N</e>
            <e type="function" args="2">RK</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
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        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>Third-order Strong Stab. Preserving RK (SSPRK3)</p>
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            <e type="operand">R2</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
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            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
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            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
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            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
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          <content>
            <p style="font-weight: bold;">Fourth and Fifth-order methods</p>
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        </text>
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        <math>
          <description active="false" position="Top" lang="eng">
            <content></content>
          </description>
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            <e type="operand">BT</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">2</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">1</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="operator" args="1">-</e>
            <e type="operand">1</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">8</e>
            <e type="operator" args="2">/</e>
            <e type="operand">3</e>
            <e type="operand">8</e>
            <e type="operator" args="2">/</e>
            <e type="operand">3</e>
            <e type="operand">8</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">8</e>
            <e type="operator" args="2">/</e>
            <e type="operand">5</e>
            <e type="operand">5</e>
            <e type="function" args="27">mat</e>
            <e type="operator" args="2">:</e>
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      <region left="72" top="3690" width="21" height="152" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
          <p>│<br />│<br />│<br />│<br />│<br />│<br />│<br />│<br />│</p>
        </content>
        </text>
      </region>
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        <math optimize="2">
          <input>
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            <e type="operand">BT</e>
            <e type="operand">N</e>
            <e type="function" args="2">RK</e>
            <e type="operator" args="2">:</e>
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        </math>
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          <content>
          <p>Original Runge–Kutta method</p>
        </content>
        </text>
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            <e type="function" args="2">col</e>
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            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
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            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
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            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">RK</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
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          <content>
            <p>────────────────</p>
          </content>
        </text>
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      <region left="18" top="3843" width="146" height="27" color="#000000" fontSize="10">
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            <e type="operand">RK</e>
            <e type="function" args="1">Good</e>
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            <e type="operand">1.5</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
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        <math>
          <description active="false" position="Top" lang="eng">
            <content></content>
          </description>
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            <e type="operand">BT</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">2</e>
            <e type="operand">5</e>
            <e type="operator" args="2">/</e>
            <e type="operand">4</e>
            <e type="operand">25</e>
            <e type="operator" args="2">/</e>
            <e type="operand">6</e>
            <e type="operand">25</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="operator" args="2">/</e>
            <e type="operand">3</e>
            <e type="operator" args="1">-</e>
            <e type="operand">15</e>
            <e type="operand">4</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">2</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="operand">2</e>
            <e type="operand">27</e>
            <e type="operator" args="2">/</e>
            <e type="operand">10</e>
            <e type="operand">9</e>
            <e type="operator" args="2">/</e>
            <e type="operand">50</e>
            <e type="operand">81</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">8</e>
            <e type="operand">81</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">4</e>
            <e type="operand">5</e>
            <e type="operator" args="2">/</e>
            <e type="operand">2</e>
            <e type="operand">25</e>
            <e type="operator" args="2">/</e>
            <e type="operand">12</e>
            <e type="operand">25</e>
            <e type="operator" args="2">/</e>
            <e type="operand">2</e>
            <e type="operand">15</e>
            <e type="operator" args="2">/</e>
            <e type="operand">8</e>
            <e type="operand">75</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">23</e>
            <e type="operand">192</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">125</e>
            <e type="operand">192</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">27</e>
            <e type="operand">64</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">125</e>
            <e type="operand">192</e>
            <e type="operator" args="2">/</e>
            <e type="operand">7</e>
            <e type="operand">7</e>
            <e type="function" args="51">mat</e>
            <e type="operator" args="2">:</e>
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        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>│<br />│<br />│<br />│<br />│<br />│<br />│<br />│<br />│<br />│<br />│<br />│</p>
          </content>
        </text>
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      <region left="270" top="3888" width="119" height="26" color="#000000" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">RK</e>
            <e type="operand">BT</e>
            <e type="operand">N</e>
            <e type="function" args="2">RK</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="414" top="3888" width="219" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>Nyström's fifth-order method</p>
          </content>
        </text>
      </region>
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            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
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      <region left="522" top="3915" width="247" height="163" color="#000000" fontSize="8" showInputData="false">
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          <grid gridcolor="LightGray" gridpattern="Dash" gridthickness="1" isxgrid="true" isygrid="true" isy2grid="false" />
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          <y2axes isy2axis="false" y2min="-1" y2max="1" y2tick="0.5" visible="True" decimalplaces="3" numberformat="General" />
          <title2d title="" titlefont="Arial, 10pt" titlefontcolor="Black" />
          <xylabel labelfont="Arial, 10pt" labelfontcolor="Black" tickfont="Arial, 8pt" tickfontcolor="Black" xlabel="" ylabel="" y2label="y2" />
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          <traces>
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Blue" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 0, 0, 255" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Red" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 255, 0, 0" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
          </traces>
          <input>
            <e type="operand">RK</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">RK</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
          </input>
        </xyplot>
      </region>
      <region left="54" top="4041" width="190" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>────────────────────────</p>
          </content>
        </text>
      </region>
      <region left="18" top="4086" width="146" height="27" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">RK</e>
            <e type="function" args="1">Good</e>
          </input>
          <result action="numeric">
            <e type="operand">3</e>
            <e type="operand">1.5</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
          </result>
        </math>
      </region>
      <region left="18" top="4122" width="131" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p style="font-weight: bold;">Embedded methods</p>
          </content>
        </text>
      </region>
      <region left="18" top="4158" width="105" height="99" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">BT</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">0</e>
            <e type="operand">4</e>
            <e type="operand">3</e>
            <e type="function" args="14">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="63" top="4158" width="21" height="104" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>│<br />│<br />│<br />│<br />│<br />│</p>
          </content>
        </text>
      </region>
      <region left="270" top="4167" width="171" height="26" color="#000000" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">RK</e>
            <e type="operand">BT</e>
            <e type="operand">N</e>
            <e type="operand">0.001</e>
            <e type="function" args="3">RK</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="477" top="4167" width="87" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>Heun–Euler</p>
          </content>
        </text>
      </region>
      <region left="54" top="4185" width="73" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>────────</p>
          </content>
        </text>
      </region>
      <region left="270" top="4194" width="247" height="163" color="#000000" fontSize="8" showInputData="false">
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          <chartstyle usedefault="false" backcolor="White" bordercolor="Black" />
          <grid gridcolor="LightGray" gridpattern="Dash" gridthickness="1" isxgrid="true" isygrid="true" isy2grid="false" />
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          <yaxes ymin="0.1256922" ymax="1.079483" ytick="0.5" visible="True" decimalplaces="3" numberformat="General" />
          <y2axes isy2axis="false" y2min="-1" y2max="1" y2tick="0.5" visible="True" decimalplaces="3" numberformat="General" />
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          <traces>
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Blue" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 0, 0, 255" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Red" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 255, 0, 0" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
          </traces>
          <input>
            <e type="operand">RK</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">RK</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
          </input>
        </xyplot>
      </region>
      <region left="522" top="4194" width="247" height="163" color="#000000" fontSize="8" showInputData="false">
        <xyplot animFrameRate="20" animPlaybackMode="RepeatIndefinitely" width="237" height="155" points="100" name="XYP2" keepAspectRatio="false">
          <chartstyle usedefault="false" backcolor="White" bordercolor="Black" />
          <grid gridcolor="LightGray" gridpattern="Dash" gridthickness="1" isxgrid="true" isygrid="true" isy2grid="false" />
          <xaxes xmin="-0.4" xmax="4.4" xtick="2" visible="True" decimalplaces="3" numberformat="General" />
          <yaxes ymin="1.225221" ymax="10.52257" ytick="5" visible="True" decimalplaces="3" numberformat="General" />
          <y2axes isy2axis="false" y2min="-1" y2max="1" y2tick="0.5" visible="True" decimalplaces="3" numberformat="General" />
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          <traces>
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Blue" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 0, 0, 255" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Red" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 255, 0, 0" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
          </traces>
          <input>
            <e type="operand">RK</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">RK</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
          </input>
        </xyplot>
      </region>
      <region left="18" top="4266" width="146" height="27" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">RK</e>
            <e type="function" args="1">Good</e>
          </input>
          <result action="numeric">
            <e type="operand">3</e>
            <e type="operand">1.5</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
          </result>
        </math>
      </region>
      <region left="18" top="4365" width="175" height="168" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">BT</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="operand">256</e>
            <e type="operator" args="2">/</e>
            <e type="operand">255</e>
            <e type="operand">256</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">256</e>
            <e type="operator" args="2">/</e>
            <e type="operand">255</e>
            <e type="operand">256</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">512</e>
            <e type="operator" args="2">/</e>
            <e type="operand">255</e>
            <e type="operand">256</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">512</e>
            <e type="operator" args="2">/</e>
            <e type="operand">5</e>
            <e type="operand">4</e>
            <e type="function" args="22">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="72" top="4365" width="21" height="168" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>│<br />│<br />│<br />│<br />│<br />│<br />│<br />│<br />│<br />│</p>
          </content>
        </text>
      </region>
      <region left="270" top="4374" width="141" height="26" color="#000000" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">RK</e>
            <e type="operand">BT</e>
            <e type="operand">N</e>
            <e type="operand">ε</e>
            <e type="function" args="3">RK</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="477" top="4374" width="109" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>Fehlberg RK12</p>
          </content>
        </text>
      </region>
      <region left="270" top="4401" width="247" height="163" color="#000000" fontSize="8" showInputData="false">
        <xyplot animFrameRate="20" animPlaybackMode="RepeatIndefinitely" width="237" height="155" points="100" name="XYP1" keepAspectRatio="false">
          <chartstyle usedefault="false" backcolor="White" bordercolor="Black" />
          <grid gridcolor="LightGray" gridpattern="Dash" gridthickness="1" isxgrid="true" isygrid="true" isy2grid="false" />
          <xaxes xmin="-0.4" xmax="4.4" xtick="2" visible="True" decimalplaces="3" numberformat="General" />
          <yaxes ymin="0.1256922" ymax="1.079483" ytick="0.5" visible="True" decimalplaces="3" numberformat="General" />
          <y2axes isy2axis="false" y2min="-1" y2max="1" y2tick="0.5" visible="True" decimalplaces="3" numberformat="General" />
          <title2d title="" titlefont="Arial, 10pt" titlefontcolor="Black" />
          <xylabel labelfont="Arial, 10pt" labelfontcolor="Black" tickfont="Arial, 8pt" tickfontcolor="Black" xlabel="" ylabel="" y2label="y2" />
          <legend isbordervisible="true" islegendvisible="false" legendbackcolor="White" legendbordercolor="Black" legendfont="Arial, 8pt" legendposition="NorthEast" textcolor="Black" />
          <traces>
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Blue" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 0, 0, 255" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Red" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 255, 0, 0" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
          </traces>
          <input>
            <e type="operand">RK</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">RK</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
          </input>
        </xyplot>
      </region>
      <region left="522" top="4401" width="247" height="163" color="#000000" fontSize="8" showInputData="false">
        <xyplot animFrameRate="20" animPlaybackMode="RepeatIndefinitely" width="237" height="155" points="100" name="XYP2" keepAspectRatio="false">
          <chartstyle usedefault="false" backcolor="White" bordercolor="Black" />
          <grid gridcolor="LightGray" gridpattern="Dash" gridthickness="1" isxgrid="true" isygrid="true" isy2grid="false" />
          <xaxes xmin="-0.4" xmax="4.4" xtick="2" visible="True" decimalplaces="3" numberformat="General" />
          <yaxes ymin="1.225221" ymax="10.52257" ytick="5" visible="True" decimalplaces="3" numberformat="General" />
          <y2axes isy2axis="false" y2min="-1" y2max="1" y2tick="0.5" visible="True" decimalplaces="3" numberformat="General" />
          <title2d title="" titlefont="Arial, 10pt" titlefontcolor="Black" />
          <xylabel labelfont="Arial, 10pt" labelfontcolor="Black" tickfont="Arial, 8pt" tickfontcolor="Black" xlabel="" ylabel="" y2label="y2" />
          <legend isbordervisible="true" islegendvisible="false" legendbackcolor="White" legendbordercolor="Black" legendfont="Arial, 8pt" legendposition="NorthEast" textcolor="Black" />
          <traces>
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Blue" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 0, 0, 255" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Red" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 255, 0, 0" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
          </traces>
          <input>
            <e type="operand">RK</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">RK</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
          </input>
        </xyplot>
      </region>
      <region left="54" top="4446" width="146" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>──────────────────</p>
          </content>
        </text>
      </region>
      <region left="18" top="4536" width="146" height="27" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">RK</e>
            <e type="function" args="1">Good</e>
          </input>
          <result action="numeric">
            <e type="operand">3</e>
            <e type="operand">1.5</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
          </result>
        </math>
      </region>
      <region left="18" top="4581" width="153" height="203" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">BT</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">3</e>
            <e type="operand">4</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">3</e>
            <e type="operand">4</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operand">9</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="operand">4</e>
            <e type="operand">9</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">2</e>
            <e type="operand">9</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="operand">4</e>
            <e type="operand">9</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">7</e>
            <e type="operand">24</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">8</e>
            <e type="operator" args="2">/</e>
            <e type="operand">6</e>
            <e type="operand">5</e>
            <e type="function" args="32">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="72" top="4581" width="21" height="200" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>│<br />│<br />│<br />│<br />│<br />│<br />│<br />│<br />│<br />│<br />│<br />│</p>
          </content>
        </text>
      </region>
      <region left="270" top="4590" width="141" height="26" color="#000000" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">RK</e>
            <e type="operand">BT</e>
            <e type="operand">N</e>
            <e type="operand">ε</e>
            <e type="function" args="3">RK</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="450" top="4590" width="131" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>Bogacki–Shampine</p>
          </content>
        </text>
      </region>
      <region left="270" top="4617" width="247" height="163" color="#000000" fontSize="8" showInputData="false">
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            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Blue" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 0, 0, 255" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Red" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 255, 0, 0" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
          </traces>
          <input>
            <e type="operand">RK</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">RK</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
          </input>
        </xyplot>
      </region>
      <region left="522" top="4617" width="247" height="163" color="#000000" fontSize="8" showInputData="false">
        <xyplot animFrameRate="20" animPlaybackMode="RepeatIndefinitely" width="237" height="155" points="100" name="XYP2" keepAspectRatio="false">
          <chartstyle usedefault="false" backcolor="White" bordercolor="Black" />
          <grid gridcolor="LightGray" gridpattern="Dash" gridthickness="1" isxgrid="true" isygrid="true" isy2grid="false" />
          <xaxes xmin="-0.4" xmax="4.4" xtick="2" visible="True" decimalplaces="3" numberformat="General" />
          <yaxes ymin="1.225221" ymax="10.52257" ytick="5" visible="True" decimalplaces="3" numberformat="General" />
          <y2axes isy2axis="false" y2min="-1" y2max="1" y2tick="0.5" visible="True" decimalplaces="3" numberformat="General" />
          <title2d title="" titlefont="Arial, 10pt" titlefontcolor="Black" />
          <xylabel labelfont="Arial, 10pt" labelfontcolor="Black" tickfont="Arial, 8pt" tickfontcolor="Black" xlabel="" ylabel="" y2label="y2" />
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          <traces>
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Blue" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 0, 0, 255" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Red" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 255, 0, 0" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
          </traces>
          <input>
            <e type="operand">RK</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">RK</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
          </input>
        </xyplot>
      </region>
      <region left="54" top="4698" width="117" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>──────────────</p>
          </content>
        </text>
      </region>
      <region left="18" top="4788" width="146" height="27" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">RK</e>
            <e type="function" args="1">Good</e>
          </input>
          <result action="numeric">
            <e type="operand">3</e>
            <e type="operand">1.5</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
          </result>
        </math>
      </region>
      <region left="18" top="4833" width="352" height="274" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">BT</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">3</e>
            <e type="operand">8</e>
            <e type="operator" args="2">/</e>
            <e type="operand">3</e>
            <e type="operand">32</e>
            <e type="operator" args="2">/</e>
            <e type="operand">9</e>
            <e type="operand">32</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">12</e>
            <e type="operand">13</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1932</e>
            <e type="operand">2197</e>
            <e type="operator" args="2">/</e>
            <e type="operand">7200</e>
            <e type="operand">2197</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">7296</e>
            <e type="operand">2197</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">439</e>
            <e type="operand">216</e>
            <e type="operator" args="2">/</e>
            <e type="operand">8</e>
            <e type="operator" args="1">-</e>
            <e type="operand">3680</e>
            <e type="operand">513</e>
            <e type="operator" args="2">/</e>
            <e type="operand">845</e>
            <e type="operand">4104</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">8</e>
            <e type="operand">27</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">2</e>
            <e type="operand">3544</e>
            <e type="operand">2565</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">1859</e>
            <e type="operand">4104</e>
            <e type="operator" args="2">/</e>
            <e type="operand">11</e>
            <e type="operand">40</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">16</e>
            <e type="operand">135</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">6656</e>
            <e type="operand">12825</e>
            <e type="operator" args="2">/</e>
            <e type="operand">28561</e>
            <e type="operand">56430</e>
            <e type="operator" args="2">/</e>
            <e type="operand">9</e>
            <e type="operand">50</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">2</e>
            <e type="operand">55</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">25</e>
            <e type="operand">216</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">1408</e>
            <e type="operand">2565</e>
            <e type="operator" args="2">/</e>
            <e type="operand">2197</e>
            <e type="operand">4104</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">5</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">0</e>
            <e type="operand">8</e>
            <e type="operand">7</e>
            <e type="function" args="58">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="81" top="4833" width="21" height="280" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>│<br />│<br />│<br />│<br />│<br />│<br />│<br />│<br />│<br />│<br />│<br />│<br />│<br />│<br />│<br />│<br />│</p>
          </content>
        </text>
      </region>
      <region left="477" top="4833" width="141" height="26" color="#000000" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">RK</e>
            <e type="operand">BT</e>
            <e type="operand">N</e>
            <e type="operand">ε</e>
            <e type="function" args="3">RK</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="639" top="4833" width="95" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>RK-Fehlberg</p>
          </content>
        </text>
      </region>
      <region left="477" top="4860" width="247" height="163" color="#000000" fontSize="8" showInputData="false">
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          <yaxes ymin="0.1256922" ymax="1.079483" ytick="0.5" visible="True" decimalplaces="3" numberformat="General" />
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          <traces>
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Blue" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 0, 0, 255" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Red" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 255, 0, 0" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
          </traces>
          <input>
            <e type="operand">RK</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">RK</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
          </input>
        </xyplot>
      </region>
      <region left="54" top="5022" width="315" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>─────────────────────────────────────────</p>
          </content>
        </text>
      </region>
      <region left="477" top="5022" width="247" height="163" color="#000000" fontSize="8" showInputData="false">
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            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Blue" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 0, 0, 255" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Red" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 255, 0, 0" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
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          <input>
            <e type="operand">RK</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">RK</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
          </input>
        </xyplot>
      </region>
      <region left="18" top="5112" width="146" height="27" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">RK</e>
            <e type="function" args="1">Good</e>
          </input>
          <result action="numeric">
            <e type="operand">3</e>
            <e type="operand">1.5</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
          </result>
        </math>
      </region>
      <region left="18" top="5193" width="370" height="274" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">BT</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">5</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">5</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">3</e>
            <e type="operand">10</e>
            <e type="operator" args="2">/</e>
            <e type="operand">3</e>
            <e type="operand">40</e>
            <e type="operator" args="2">/</e>
            <e type="operand">9</e>
            <e type="operand">40</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">3</e>
            <e type="operand">5</e>
            <e type="operator" args="2">/</e>
            <e type="operand">3</e>
            <e type="operand">10</e>
            <e type="operator" args="2">/</e>
            <e type="operand">9</e>
            <e type="operand">10</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">6</e>
            <e type="operand">5</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">11</e>
            <e type="operand">54</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">5</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">70</e>
            <e type="operand">27</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">35</e>
            <e type="operand">27</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">7</e>
            <e type="operand">8</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1631</e>
            <e type="operand">55296</e>
            <e type="operator" args="2">/</e>
            <e type="operand">175</e>
            <e type="operand">512</e>
            <e type="operator" args="2">/</e>
            <e type="operand">575</e>
            <e type="operand">13824</e>
            <e type="operator" args="2">/</e>
            <e type="operand">44275</e>
            <e type="operand">110592</e>
            <e type="operator" args="2">/</e>
            <e type="operand">253</e>
            <e type="operand">4096</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">37</e>
            <e type="operand">378</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">250</e>
            <e type="operand">621</e>
            <e type="operator" args="2">/</e>
            <e type="operand">125</e>
            <e type="operand">594</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">512</e>
            <e type="operand">1771</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">2825</e>
            <e type="operand">27648</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">18575</e>
            <e type="operand">48384</e>
            <e type="operator" args="2">/</e>
            <e type="operand">13525</e>
            <e type="operand">55296</e>
            <e type="operator" args="2">/</e>
            <e type="operand">277</e>
            <e type="operand">14336</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="operator" args="2">/</e>
            <e type="operand">8</e>
            <e type="operand">7</e>
            <e type="function" args="58">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="468" top="5193" width="141" height="26" color="#000000" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">RK</e>
            <e type="operand">BT</e>
            <e type="operand">N</e>
            <e type="operand">ε</e>
            <e type="function" args="3">RK</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="630" top="5193" width="80" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>Cash-Carp</p>
          </content>
        </text>
      </region>
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          <input>
            <e type="operand">RK</e>
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            <e type="operand">R2</e>
            <e type="operand">1</e>
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            <e type="operand">R2</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
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            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
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      <region left="468" top="5382" width="247" height="163" color="#000000" fontSize="8" showInputData="false">
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          <input>
            <e type="operand">RK</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">RK</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
          </input>
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      </region>
      <region left="18" top="5481" width="146" height="27" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">RK</e>
            <e type="function" args="1">Good</e>
          </input>
          <result action="numeric">
            <e type="operand">3</e>
            <e type="operand">1.5</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
          </result>
        </math>
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      <region left="18" top="5562" width="429" height="309" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">BT</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">5</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">5</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">3</e>
            <e type="operand">10</e>
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            <e type="operand">3</e>
            <e type="operand">40</e>
            <e type="operator" args="2">/</e>
            <e type="operand">9</e>
            <e type="operand">40</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">4</e>
            <e type="operand">5</e>
            <e type="operator" args="2">/</e>
            <e type="operand">44</e>
            <e type="operand">45</e>
            <e type="operator" args="2">/</e>
            <e type="operand">56</e>
            <e type="operand">15</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">32</e>
            <e type="operand">9</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">8</e>
            <e type="operand">9</e>
            <e type="operator" args="2">/</e>
            <e type="operand">19372</e>
            <e type="operand">6561</e>
            <e type="operator" args="2">/</e>
            <e type="operand">25360</e>
            <e type="operand">2187</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">64448</e>
            <e type="operand">6561</e>
            <e type="operator" args="2">/</e>
            <e type="operand">212</e>
            <e type="operand">729</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">9017</e>
            <e type="operand">3168</e>
            <e type="operator" args="2">/</e>
            <e type="operand">355</e>
            <e type="operand">33</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">46732</e>
            <e type="operand">5247</e>
            <e type="operator" args="2">/</e>
            <e type="operand">49</e>
            <e type="operand">176</e>
            <e type="operator" args="2">/</e>
            <e type="operand">5103</e>
            <e type="operand">18656</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">35</e>
            <e type="operand">384</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">500</e>
            <e type="operand">1113</e>
            <e type="operator" args="2">/</e>
            <e type="operand">125</e>
            <e type="operand">192</e>
            <e type="operator" args="2">/</e>
            <e type="operand">2187</e>
            <e type="operand">6784</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">11</e>
            <e type="operand">84</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">35</e>
            <e type="operand">384</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">500</e>
            <e type="operand">1113</e>
            <e type="operator" args="2">/</e>
            <e type="operand">125</e>
            <e type="operand">192</e>
            <e type="operator" args="2">/</e>
            <e type="operand">2187</e>
            <e type="operand">6784</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">11</e>
            <e type="operand">84</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">5179</e>
            <e type="operand">57600</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">7571</e>
            <e type="operand">16695</e>
            <e type="operator" args="2">/</e>
            <e type="operand">393</e>
            <e type="operand">640</e>
            <e type="operator" args="2">/</e>
            <e type="operand">92097</e>
            <e type="operand">339200</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">187</e>
            <e type="operand">2100</e>
            <e type="operator" args="2">/</e>
            <e type="operand">1</e>
            <e type="operand">40</e>
            <e type="operator" args="2">/</e>
            <e type="operand">9</e>
            <e type="operand">8</e>
            <e type="function" args="74">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="468" top="5562" width="141" height="26" color="#000000" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">RK</e>
            <e type="operand">BT</e>
            <e type="operand">N</e>
            <e type="operand">ε</e>
            <e type="function" args="3">RK</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="630" top="5562" width="117" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p>Dormand–Prince</p>
          </content>
        </text>
      </region>
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          <input>
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            <e type="function" args="2">col</e>
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            <e type="operand">R2</e>
            <e type="operand">1</e>
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            <e type="operand">R2</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
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            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
          </input>
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      </region>
      <region left="468" top="5751" width="247" height="163" color="#000000" fontSize="8" showInputData="false">
        <xyplot animFrameRate="20" animPlaybackMode="RepeatIndefinitely" width="237" height="155" points="100" name="XYP2" keepAspectRatio="false">
          <chartstyle usedefault="false" backcolor="White" bordercolor="Black" />
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            <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Red" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 255, 0, 0" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
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          <input>
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            <e type="operand">1</e>
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            <e type="operand">R2</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand">R2</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
          </input>
        </xyplot>
      </region>
      <region left="18" top="5877" width="146" height="27" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">RK</e>
            <e type="function" args="1">Good</e>
          </input>
          <result action="numeric">
            <e type="operand">3</e>
            <e type="operand">1.5</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
          </result>
        </math>
      </region>
      <region top="5931" color="#000000">
        <area terminator="true" />
      </region>
    </region>
    <region left="18" top="5958" width="60" height="24" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">Alvaro</e>
        </input>
      </math>
    </region>
    <region left="180" top="5958" width="233" height="26" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">4</e>
          <e type="function" args="1">appVersion</e>
        </input>
        <result action="numeric">
          <e type="operand" style="string">1.73.9126.0</e>
        </result>
      </math>
    </region>
  </regions>
</worksheet>