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      <author>Reg Curry</author>
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      <header alignment="Center" color="#a9a9a9">&amp;[DATE] &amp;[TIME] - &amp;[FILENAME]</header>
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          <p style="background-color: #ffff80; color: #800040;"> NUCLEAR FISSION YIELD CALCULATIONS</p>
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            <p>dsol</p>
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            <p>Utils</p>
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                <e type="operator" args="2">:</e>
                <e type="function" args="1">length</e>
                <e type="operand">1</e>
                <e type="operator" args="2">&gt;</e>
                <e type="operand">f#</e>
                <e type="operand">1</e>
                <e type="operand">O#</e>
                <e type="function" args="1">rows</e>
                <e type="function" args="2">range</e>
                <e type="operand">O#</e>
                <e type="function" args="2">augment</e>
                <e type="function" args="1">eval</e>
                <e type="operand">g#</e>
                <e type="operand">1</e>
                <e type="function" args="2">el</e>
                <e type="operand">2</e>
                <e type="function" args="3">findrows</e>
                <e type="operator" args="2">:</e>
                <e type="bracket">(</e>
                <e type="operand">0</e>
                <e type="operator" args="2">≠</e>
                <e type="bracket">(</e>
                <e type="operand">O#</e>
                <e type="operand">f#</e>
                <e type="operand">1</e>
                <e type="function" args="2">el</e>
                <e type="operand">2</e>
                <e type="function" args="3">el</e>
                <e type="operand">g#</e>
                <e type="operand">2</e>
                <e type="function" args="2">el</e>
                <e type="operator" args="2">:</e>
                <e type="operand">O#</e>
                <e type="operand">O#</e>
                <e type="operand">g#</e>
                <e type="operand">1</e>
                <e type="function" args="2">el</e>
                <e type="operand">g#</e>
                <e type="operand">2</e>
                <e type="function" args="2">el</e>
                <e type="operand" style="string"></e>
                <e type="operand" style="string"></e>
                <e type="operand" style="string"></e>
                <e type="operand" style="string"></e>
                <e type="operand" style="string"></e>
                <e type="function" args="7">augment</e>
                <e type="operand">1</e>
                <e type="operand">1</e>
                <e type="operand">O#</e>
                <e type="function" args="1">cols</e>
                <e type="function" args="2">range</e>
                <e type="function" args="3">el</e>
                <e type="function" args="2">stack</e>
                <e type="function" args="1">eval</e>
                <e type="operator" args="2">:</e>
                <e type="function" args="3">if</e>
                <e type="operand">Ω#</e>
                <e type="operand">Ω#</e>
                <e type="operand">g#</e>
                <e type="operand">2</e>
                <e type="function" args="2">el</e>
                <e type="function" args="2">stack</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="operand">f#</e>
                <e type="operand">O#</e>
                <e type="operand">ω#</e>
                <e type="operand">1</e>
                <e type="function" args="3">findrows</e>
                <e type="operator" args="2">:</e>
                <e type="bracket">(</e>
                <e type="operand">0</e>
                <e type="operator" args="2">≠</e>
                <e type="bracket">(</e>
                <e type="operand">Ω#</e>
                <e type="operand">Ω#</e>
                <e type="operand">f#</e>
                <e type="operand">2</e>
                <e type="function" args="2">el</e>
                <e type="function" args="2">stack</e>
                <e type="function" args="1">eval</e>
                <e type="operator" args="2">:</e>
                <e type="operand">Ω#</e>
                <e type="operand">Ω#</e>
                <e type="operand" style="string">'NaN</e>
                <e type="function" args="2">stack</e>
                <e type="function" args="1">eval</e>
                <e type="operator" args="2">:</e>
                <e type="function" args="3">if</e>
                <e type="function" args="3">if</e>
                <e type="operand">2</e>
                <e type="operand">1</e>
                <e type="function" args="4">line</e>
                <e type="function" args="3">for</e>
                <e type="operand">Ω#</e>
                <e type="function" args="1">rows</e>
                <e type="operand">2</e>
                <e type="operator" args="2">&gt;</e>
                <e type="operand">o#</e>
                <e type="function" args="1">cols</e>
                <e type="operand">1</e>
                <e type="operator" args="2">≡</e>
                <e type="operand">Ω#</e>
                <e type="operand">Ω#</e>
                <e type="function" args="1">transpose</e>
                <e type="function" args="3">if</e>
                <e type="operand">Ω#</e>
                <e type="operand">1</e>
                <e type="function" args="2">el</e>
                <e type="function" args="3">if</e>
                <e type="operand">3</e>
                <e type="operand">1</e>
                <e type="function" args="5">line</e>
                <e type="operator" args="2">:</e>
              </input>
            </math>
          </region>
          <region top="1647" color="#000000">
            <area collapsed="true" evaluate="false">
              <title lang="eng">
                <content>
              <p>Example Options</p>
            </content>
              </title>
            </area>
            <region left="18" top="1683" width="233" height="81" color="#000000" fontSize="10">
              <math evaluate="false">
                <input>
                  <e type="operand" style="unit">dsol</e>
                  <e type="operand" style="string">solver</e>
                  <e type="operand" style="string">Rkadapt</e>
                  <e type="operand" style="string">steps</e>
                  <e type="operand" style="string">100</e>
                  <e type="operand" style="string">stepsmax</e>
                  <e type="operand" style="string">0</e>
                  <e type="operand" style="string">eps</e>
                  <e type="operand" style="string">10^{-7}</e>
                  <e type="operand">4</e>
                  <e type="operand">2</e>
                  <e type="function" args="10">mat</e>
                  <e type="operator" args="2">:</e>
                </input>
              </math>
            </region>
            <region left="18" top="1782" width="245" height="26" color="#000000" fontSize="10">
              <math evaluate="false">
                <input>
                  <e type="operand" style="unit">dsol</e>
                  <e type="operand" style="string">dummy</e>
                  <e type="function" args="2">Options</e>
                </input>
                <result action="numeric">
                  <e type="operand" style="string">'NaN</e>
                </result>
              </math>
            </region>
            <region left="18" top="1809" width="299" height="65" color="#000000" fontSize="10">
              <math evaluate="false">
                <input>
                  <e type="operand" style="unit">dsol</e>
                  <e type="operand" style="string">steps</e>
                  <e type="operand" style="string">dummy</e>
                  <e type="operand" style="string">eps</e>
                  <e type="operand">3</e>
                  <e type="operand">1</e>
                  <e type="function" args="5">mat</e>
                  <e type="function" args="2">Options</e>
                </input>
                <result action="numeric">
                  <e type="operand" style="string">100</e>
                  <e type="operand" style="string">'NaN</e>
                  <e type="operand" style="string">10^{-7}</e>
                  <e type="operand">3</e>
                  <e type="operand">1</e>
                  <e type="function" args="5">mat</e>
                </result>
              </math>
            </region>
            <region left="18" top="1881" width="507" height="29" color="#000000" fontSize="10">
              <math evaluate="false">
                <input>
                  <e type="operand" style="unit">dsol</e>
                  <e type="operand" style="string">steps</e>
                  <e type="operand" style="string">dummy</e>
                  <e type="operand" style="string">eps</e>
                  <e type="operand">1</e>
                  <e type="operand">3</e>
                  <e type="function" args="5">mat</e>
                  <e type="function" args="2">Options</e>
                </input>
                <result action="numeric">
                  <e type="operand" style="string">100</e>
                  <e type="operand" style="string">'NaN</e>
                  <e type="operand" style="string">10^{-7}</e>
                  <e type="operand">1</e>
                  <e type="operand">3</e>
                  <e type="function" args="5">mat</e>
                </result>
              </math>
            </region>
            <region left="18" top="1926" width="379" height="65" color="#000000" fontSize="10">
              <math evaluate="false">
                <input>
                  <e type="operand" style="unit">dsol</e>
                  <e type="operand" style="string">steps</e>
                  <e type="operand">solver</e>
                  <e type="operand" style="string">rkfixed</e>
                  <e type="operator" args="2">≡</e>
                  <e type="operand" style="string">eps</e>
                  <e type="operand">3</e>
                  <e type="operand">1</e>
                  <e type="function" args="5">mat</e>
                  <e type="function" args="2">Options</e>
                </input>
                <result action="numeric">
                  <e type="operand" style="string">100</e>
                  <e type="operand" style="string">rkfixed</e>
                  <e type="operand" style="string">10^{-7}</e>
                  <e type="operand">3</e>
                  <e type="operand">1</e>
                  <e type="function" args="5">mat</e>
                </result>
              </math>
            </region>
            <region left="450" top="1926" width="231" height="81" color="#000000" fontSize="10">
              <math evaluate="false">
                <input>
                  <e type="operand" style="unit">dsol</e>
                </input>
                <result action="numeric">
                  <e type="operand" style="string">solver</e>
                  <e type="operand" style="string">rkfixed</e>
                  <e type="operand" style="string">steps</e>
                  <e type="operand" style="string">100</e>
                  <e type="operand" style="string">stepsmax</e>
                  <e type="operand" style="string">0</e>
                  <e type="operand" style="string">eps</e>
                  <e type="operand" style="string">10^{-7}</e>
                  <e type="operand">4</e>
                  <e type="operand">2</e>
                  <e type="function" args="10">mat</e>
                </result>
              </math>
            </region>
            <region left="18" top="2016" width="286" height="26" color="#000000" fontSize="10">
              <math evaluate="false">
                <input>
                  <e type="operand" style="unit">dsol</e>
                  <e type="operand">Jacobian</e>
                  <e type="operand" style="string">J#</e>
                  <e type="operator" args="2">≡</e>
                  <e type="function" args="2">Options</e>
                </input>
                <result action="numeric">
                  <e type="operand" style="string">J#</e>
                </result>
              </math>
            </region>
            <region left="450" top="2016" width="231" height="100" color="#000000" fontSize="10">
              <math evaluate="false">
                <input>
                  <e type="operand" style="unit">dsol</e>
                </input>
                <result action="numeric">
                  <e type="operand" style="string">solver</e>
                  <e type="operand" style="string">rkfixed</e>
                  <e type="operand" style="string">steps</e>
                  <e type="operand" style="string">100</e>
                  <e type="operand" style="string">stepsmax</e>
                  <e type="operand" style="string">0</e>
                  <e type="operand" style="string">eps</e>
                  <e type="operand" style="string">10^{-7}</e>
                  <e type="operand" style="string">Jacobian</e>
                  <e type="operand" style="string">J#</e>
                  <e type="operand">5</e>
                  <e type="operand">2</e>
                  <e type="function" args="12">mat</e>
                </result>
              </math>
            </region>
            <region left="18" top="2088" width="165" height="23" color="#000000" fontSize="10" isBreakable="false">
              <text lang="eng" fontFamily="Arial" fontSize="10">
                <content>
                <p style="background-color: #ffffff;">Check inside a procedure</p>
              </content>
              </text>
            </region>
            <region left="18" top="2124" width="245" height="47" color="#000000" fontSize="10">
              <math evaluate="false">
                <input>
                  <e type="operand">x</e>
                  <e type="function" args="1">f</e>
                  <e type="operand" style="unit">dsol</e>
                  <e type="operand">dummy</e>
                  <e type="operand">x</e>
                  <e type="operator" args="2">≡</e>
                  <e type="function" args="2">Options</e>
                  <e type="operand" style="unit">dsol</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="315" top="2124" width="230" height="118" color="#000000" fontSize="10">
              <math evaluate="false">
                <input>
                  <e type="operand">1</e>
                  <e type="function" args="1">f</e>
                </input>
                <result action="numeric">
                  <e type="operand" style="string">solver</e>
                  <e type="operand" style="string">rkfixed</e>
                  <e type="operand" style="string">steps</e>
                  <e type="operand" style="string">100</e>
                  <e type="operand" style="string">stepsmax</e>
                  <e type="operand" style="string">0</e>
                  <e type="operand" style="string">eps</e>
                  <e type="operand" style="string">10^{-7}</e>
                  <e type="operand" style="string">Jacobian</e>
                  <e type="operand" style="string">J#</e>
                  <e type="operand" style="string">dummy</e>
                  <e type="operand" style="string">1</e>
                  <e type="operand">6</e>
                  <e type="operand">2</e>
                  <e type="function" args="14">mat</e>
                </result>
              </math>
            </region>
            <region left="558" top="2124" width="231" height="100" color="#000000" fontSize="10">
              <math evaluate="false">
                <input>
                  <e type="operand" style="unit">dsol</e>
                </input>
                <result action="numeric">
                  <e type="operand" style="string">solver</e>
                  <e type="operand" style="string">rkfixed</e>
                  <e type="operand" style="string">steps</e>
                  <e type="operand" style="string">100</e>
                  <e type="operand" style="string">stepsmax</e>
                  <e type="operand" style="string">0</e>
                  <e type="operand" style="string">eps</e>
                  <e type="operand" style="string">10^{-7}</e>
                  <e type="operand" style="string">Jacobian</e>
                  <e type="operand" style="string">J#</e>
                  <e type="operand">5</e>
                  <e type="operand">2</e>
                  <e type="function" args="12">mat</e>
                </result>
              </math>
            </region>
            <region top="2295" color="#000000">
              <area terminator="true" />
            </region>
          </region>
          <region top="2322" color="#000000">
            <area terminator="true" />
          </region>
        </region>
        <region top="2394" color="#000000">
          <area terminator="true" />
        </region>
      </region>
      <region top="2421" color="#000000">
        <area collapsed="true">
          <title lang="eng">
            <content>
            <p>bvp</p>
          </content>
          </title>
        </area>
        <region left="18" top="2448" width="586" height="568" color="#000000" fontSize="10">
          <math breaking="360">
            <description active="true" position="Top" lang="eng">
              <content>
              <p>lbvp.2(f(x),[a,b],M,n) solves the linear BVP y'' + p(x)y' + q(x)y = φ(x) in a &lt; x &lt; b with<br />    f(x) = [p(x), q(x), φ(x)],  M = [α1 β1 c1; α2 β2 c2]  and <br />    α1*y(a) + β1*y'(b) = c1   and  α2*y(a) + β2*y'(b) = c2<br />using central differences.</p>
            </content>
            </description>
            <input>
              <e type="operand">1</e>
              <e type="function" args="1">f</e>
              <e type="operand">x</e>
              <e type="operand">M</e>
              <e type="operand">n</e>
              <e type="function" args="4">lbvp.2</e>
              <e type="operand">h</e>
              <e type="operand">x</e>
              <e type="operand">2</e>
              <e type="function" args="2">el</e>
              <e type="operand">x</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operator" args="2">-</e>
              <e type="operand">n</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">:</e>
              <e type="operand">X</e>
              <e type="operand">x</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operand">0</e>
              <e type="operand">n</e>
              <e type="function" args="2">range</e>
              <e type="operand">h</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">+</e>
              <e type="operator" args="2">:</e>
              <e type="operand">ν</e>
              <e type="operand">n</e>
              <e type="operand">1</e>
              <e type="operator" args="2">+</e>
              <e type="operator" args="2">:</e>
              <e type="operand">P</e>
              <e type="operand">0</e>
              <e type="operator" args="2">:</e>
              <e type="operand">Q</e>
              <e type="operand">0</e>
              <e type="operator" args="2">:</e>
              <e type="operand">Φ</e>
              <e type="operand">0</e>
              <e type="operator" args="2">:</e>
              <e type="operand">α1</e>
              <e type="operand">β1</e>
              <e type="operand">c1</e>
              <e type="operand">α2</e>
              <e type="operand">β2</e>
              <e type="operand">c2</e>
              <e type="operand">2</e>
              <e type="operand">3</e>
              <e type="function" args="8">mat</e>
              <e type="operand">M</e>
              <e type="operator" args="2">:</e>
              <e type="operand">1</e>
              <e type="operand">7</e>
              <e type="function" args="9">mat</e>
              <e type="operand">r</e>
              <e type="operand">1</e>
              <e type="operand">ν</e>
              <e type="function" args="2">range</e>
              <e type="operand">P</e>
              <e type="operand">r</e>
              <e type="function" args="2">el</e>
              <e type="operand">Q</e>
              <e type="operand">r</e>
              <e type="function" args="2">el</e>
              <e type="operand">Φ</e>
              <e type="operand">r</e>
              <e type="function" args="2">el</e>
              <e type="operand">1</e>
              <e type="operand">3</e>
              <e type="function" args="5">mat</e>
              <e type="operand">X</e>
              <e type="operand">r</e>
              <e type="function" args="2">el</e>
              <e type="function" args="1">f</e>
              <e type="function" args="1">eval</e>
              <e type="operator" args="2">:</e>
              <e type="function" args="3">for</e>
              <e type="operand">A</e>
              <e type="operand">D</e>
              <e type="operand">C</e>
              <e type="operand">B</e>
              <e type="operand">1</e>
              <e type="operand">4</e>
              <e type="function" args="6">mat</e>
              <e type="operand">2</e>
              <e type="operator" args="1">-</e>
              <e type="operand">h</e>
              <e type="operand">2</e>
              <e type="operator" args="2">^</e>
              <e type="operand">Q</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">+</e>
              <e type="bracket">(</e>
              <e type="operand">2</e>
              <e type="operand">h</e>
              <e type="operand">P</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="bracket">(</e>
              <e type="operand">2</e>
              <e type="operand">h</e>
              <e type="operand">P</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="bracket">(</e>
              <e type="operand">h</e>
              <e type="operand">2</e>
              <e type="operator" args="2">^</e>
              <e type="operand">Φ</e>
              <e type="operator" args="2">*</e>
              <e type="bracket">(</e>
              <e type="operand">1</e>
              <e type="operand">4</e>
              <e type="function" args="6">mat</e>
              <e type="function" args="1">eval</e>
              <e type="operator" args="2">:</e>
              <e type="operand">A</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operand">D</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operand">C</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operand">B</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operand">1</e>
              <e type="operand">4</e>
              <e type="function" args="6">mat</e>
              <e type="operand">β1</e>
              <e type="operand">0</e>
              <e type="operator" args="2">≡</e>
              <e type="operand">1</e>
              <e type="operand">0</e>
              <e type="operand">0</e>
              <e type="operand">c1</e>
              <e type="operand">α1</e>
              <e type="operator" args="2">/</e>
              <e type="operand">1</e>
              <e type="operand">4</e>
              <e type="function" args="6">mat</e>
              <e type="operand">A</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operand">2</e>
              <e type="operand">h</e>
              <e type="operator" args="2">*</e>
              <e type="operand">α1</e>
              <e type="operand">β1</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">D</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">+</e>
              <e type="bracket">(</e>
              <e type="operand">0</e>
              <e type="operand">2</e>
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              <e type="operand">2</e>
              <e type="operand">h</e>
              <e type="operator" args="2">*</e>
              <e type="operand">c1</e>
              <e type="operand">β1</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">D</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">+</e>
              <e type="bracket">(</e>
              <e type="operand">1</e>
              <e type="operand">4</e>
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              <e type="function" args="3">if</e>
              <e type="function" args="1">eval</e>
              <e type="operator" args="2">:</e>
              <e type="operand">A</e>
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              <e type="function" args="2">el</e>
              <e type="operand">D</e>
              <e type="operand">ν</e>
              <e type="function" args="2">el</e>
              <e type="operand">C</e>
              <e type="operand">ν</e>
              <e type="function" args="2">el</e>
              <e type="operand">B</e>
              <e type="operand">ν</e>
              <e type="function" args="2">el</e>
              <e type="operand">1</e>
              <e type="operand">4</e>
              <e type="function" args="6">mat</e>
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              <e type="operand">0</e>
              <e type="operator" args="2">≡</e>
              <e type="operand">1</e>
              <e type="operand">0</e>
              <e type="operand">0</e>
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              <e type="operand">α2</e>
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              <e type="operand">1</e>
              <e type="operand">4</e>
              <e type="function" args="6">mat</e>
              <e type="operand">A</e>
              <e type="operand">ν</e>
              <e type="function" args="2">el</e>
              <e type="operand">2</e>
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              <e type="operator" args="2">*</e>
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              <e type="operand">β2</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">C</e>
              <e type="operand">ν</e>
              <e type="function" args="2">el</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">-</e>
              <e type="bracket">(</e>
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              <e type="operand">B</e>
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              <e type="operand">2</e>
              <e type="operand">h</e>
              <e type="operator" args="2">*</e>
              <e type="operand">c2</e>
              <e type="operand">β2</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">C</e>
              <e type="operand">ν</e>
              <e type="function" args="2">el</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">-</e>
              <e type="bracket">(</e>
              <e type="operand">1</e>
              <e type="operand">4</e>
              <e type="function" args="6">mat</e>
              <e type="function" args="3">if</e>
              <e type="function" args="1">eval</e>
              <e type="operator" args="2">:</e>
              <e type="operand">Y</e>
              <e type="operand">A</e>
              <e type="operand">D</e>
              <e type="operand">C</e>
              <e type="operand">B</e>
              <e type="function" args="4">TriDiagSys</e>
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              <e type="operand">Y'</e>
              <e type="operand">Y</e>
              <e type="operator" args="2">:</e>
              <e type="operand">j</e>
              <e type="operand">2</e>
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              <e type="function" args="2">range</e>
              <e type="operator" args="2">:</e>
              <e type="operand">1</e>
              <e type="operand">3</e>
              <e type="function" args="5">mat</e>
              <e type="operand">Y'</e>
              <e type="operand">j</e>
              <e type="function" args="2">el</e>
              <e type="operand">Y</e>
              <e type="operand">j</e>
              <e type="operand">1</e>
              <e type="operator" args="2">+</e>
              <e type="function" args="2">el</e>
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              <e type="function" args="2">el</e>
              <e type="operator" args="2">-</e>
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              <e type="operator" args="2">*</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">:</e>
              <e type="operand">Y'</e>
              <e type="operand">1</e>
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              <e type="operand">β1</e>
              <e type="operand">0</e>
              <e type="operator" args="2">≡</e>
              <e type="operand">Y</e>
              <e type="operand">2</e>
              <e type="function" args="2">el</e>
              <e type="operand">Y</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
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              <e type="operator" args="2">/</e>
              <e type="operand">Y</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operator" args="2">*</e>
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              <e type="function" args="3">if</e>
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              <e type="operand">Y'</e>
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              <e type="function" args="2">el</e>
              <e type="operand">β2</e>
              <e type="operand">0</e>
              <e type="operator" args="2">≡</e>
              <e type="operand">Y</e>
              <e type="operand">ν</e>
              <e type="function" args="2">el</e>
              <e type="operand">Y</e>
              <e type="operand">n</e>
              <e type="function" args="2">el</e>
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              <e type="operand">h</e>
              <e type="operator" args="2">/</e>
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              <e type="operator" args="2">/</e>
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              <e type="operand">β2</e>
              <e type="operator" args="2">/</e>
              <e type="operand">Y</e>
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              <e type="function" args="2">el</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">-</e>
              <e type="function" args="3">if</e>
              <e type="operator" args="2">:</e>
              <e type="operand">1</e>
              <e type="operand">3</e>
              <e type="function" args="5">mat</e>
              <e type="operand">X</e>
              <e type="operand">Y</e>
              <e type="operand">Y'</e>
              <e type="function" args="3">augment</e>
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            </input>
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        </region>
        <region left="18" top="3096" width="778" height="1055" color="#000000" fontSize="10">
          <math breaking="653">
            <description active="true" position="Top" lang="eng">
              <content>
              <p>bvp.2(f(x),[a,b],M,n,ε) solves the non-linear BVP y'' = f(x,y,y') in a &lt; x &lt; b <br />with M = [α1 β1 c1; α2 β2 c2] where <br />    α1*y(a) + β1*y'(b) = c1   and  α2*y(a) + β2*y'(b) = c2<br />using central differences.</p>
            </content>
            </description>
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              <e type="operand">x#</e>
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              <e type="function" args="2">el</e>
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              <e type="operand">0</e>
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              <e type="operator" args="1">-</e>
              <e type="operator" args="2">^</e>
              <e type="operand">c1</e>
              <e type="operand">c1</e>
              <e type="operand">2</e>
              <e type="operand">1</e>
              <e type="function" args="4">mat</e>
              <e type="operator" args="2">*</e>
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              <e type="operand">Y</e>
              <e type="operand">ψ</e>
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              <e type="function" args="2">el</e>
              <e type="operand">ψ</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operand">X</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">+</e>
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              <e type="operand">1</e>
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              <e type="function" args="4">mat</e>
              <e type="operand">0</e>
              <e type="function" args="3">if</e>
              <e type="operand">Δy</e>
              <e type="operand">Y</e>
              <e type="function" args="1">max</e>
              <e type="operand">Y</e>
              <e type="function" args="1">min</e>
              <e type="operator" args="2">-</e>
              <e type="operand">ν</e>
              <e type="operator" args="2">/</e>
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              <e type="operand">2</e>
              <e type="operator" args="2">^</e>
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              <e type="function" args="1">sqrt</e>
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              <e type="operand">Δy'</e>
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              <e type="operator" args="2">^</e>
              <e type="operator" args="2">*</e>
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              <e type="operand">1</e>
              <e type="operand">2</e>
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              <e type="function" args="3">fy</e>
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              <e type="operand">x</e>
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              <e type="operand">Δy'</e>
              <e type="operator" args="2">+</e>
              <e type="function" args="3">f</e>
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              <e type="operand">Δy'</e>
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              <e type="function" args="2">matrix</e>
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              <e type="operand">B</e>
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              <e type="operand">X</e>
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              <e type="function" args="2">el</e>
              <e type="operand">Y</e>
              <e type="operand">r</e>
              <e type="function" args="2">el</e>
              <e type="operand">Y'</e>
              <e type="operand">r</e>
              <e type="function" args="2">el</e>
              <e type="function" args="3">fy</e>
              <e type="operand">X</e>
              <e type="operand">r</e>
              <e type="function" args="2">el</e>
              <e type="operand">Y</e>
              <e type="operand">r</e>
              <e type="function" args="2">el</e>
              <e type="operand">Y'</e>
              <e type="operand">r</e>
              <e type="function" args="2">el</e>
              <e type="function" args="3">fy'</e>
              <e type="operand">X</e>
              <e type="operand">r</e>
              <e type="function" args="2">el</e>
              <e type="operand">Y</e>
              <e type="operand">r</e>
              <e type="function" args="2">el</e>
              <e type="operand">Y'</e>
              <e type="operand">r</e>
              <e type="function" args="2">el</e>
              <e type="function" args="3">f</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">for</e>
              <e type="operand">A</e>
              <e type="operand">D</e>
              <e type="operand">C</e>
              <e type="operand">1</e>
              <e type="operand">3</e>
              <e type="function" args="5">mat</e>
              <e type="operand">2</e>
              <e type="operator" args="1">-</e>
              <e type="operand">h</e>
              <e type="operand">2</e>
              <e type="operator" args="2">^</e>
              <e type="operand">P</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">-</e>
              <e type="bracket">(</e>
              <e type="operand">2</e>
              <e type="operand">h</e>
              <e type="operand">Q</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="bracket">(</e>
              <e type="operand">2</e>
              <e type="operand">h</e>
              <e type="operand">Q</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="bracket">(</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">B</e>
              <e type="operand">j</e>
              <e type="function" args="2">el</e>
              <e type="operand">2</e>
              <e type="operand">Y</e>
              <e type="operand">j</e>
              <e type="function" args="2">el</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="1">-</e>
              <e type="operand">Y</e>
              <e type="operand">j</e>
              <e type="operand">1</e>
              <e type="operator" args="2">+</e>
              <e type="function" args="2">el</e>
              <e type="operator" args="2">+</e>
              <e type="operand">Y</e>
              <e type="operand">j</e>
              <e type="operand">1</e>
              <e type="operator" args="2">-</e>
              <e type="function" args="2">el</e>
              <e type="operator" args="2">+</e>
              <e type="operand">h</e>
              <e type="operand">2</e>
              <e type="operator" args="2">^</e>
              <e type="operand">Φ</e>
              <e type="operand">j</e>
              <e type="function" args="2">el</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">A</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operand">D</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operand">C</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operand">B</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operand">1</e>
              <e type="operand">4</e>
              <e type="function" args="6">mat</e>
              <e type="operand">β1</e>
              <e type="operand">0</e>
              <e type="operator" args="2">≡</e>
              <e type="operand">1</e>
              <e type="operand">0</e>
              <e type="operand">0</e>
              <e type="operand">Y</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operand">c1</e>
              <e type="operand">α1</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">-</e>
              <e type="operand">1</e>
              <e type="operand">4</e>
              <e type="function" args="6">mat</e>
              <e type="operand">A</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operand">2</e>
              <e type="operand">h</e>
              <e type="operator" args="2">*</e>
              <e type="operand">α1</e>
              <e type="operand">β1</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">B</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">+</e>
              <e type="bracket">(</e>
              <e type="operand">0</e>
              <e type="operand">2</e>
              <e type="operand">2</e>
              <e type="operand">Y</e>
              <e type="operand">2</e>
              <e type="function" args="2">el</e>
              <e type="operator" args="2">*</e>
              <e type="operand">2</e>
              <e type="operand">1</e>
              <e type="operator" args="1">-</e>
              <e type="operand">h</e>
              <e type="operand">α1</e>
              <e type="operand">β1</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">+</e>
              <e type="bracket">(</e>
              <e type="operator" args="2">*</e>
              <e type="operand">Y</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">+</e>
              <e type="operand">2</e>
              <e type="operand">h</e>
              <e type="operator" args="2">*</e>
              <e type="operand">c1</e>
              <e type="operand">β1</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">-</e>
              <e type="operand">h</e>
              <e type="operand">2</e>
              <e type="operator" args="2">^</e>
              <e type="operand">Φ</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">-</e>
              <e type="bracket">(</e>
              <e type="operand">1</e>
              <e type="operand">4</e>
              <e type="function" args="6">mat</e>
              <e type="function" args="3">if</e>
              <e type="function" args="1">eval</e>
              <e type="operator" args="2">:</e>
              <e type="operand">A</e>
              <e type="operand">ν</e>
              <e type="function" args="2">el</e>
              <e type="operand">D</e>
              <e type="operand">ν</e>
              <e type="function" args="2">el</e>
              <e type="operand">C</e>
              <e type="operand">ν</e>
              <e type="function" args="2">el</e>
              <e type="operand">B</e>
              <e type="operand">ν</e>
              <e type="function" args="2">el</e>
              <e type="operand">1</e>
              <e type="operand">4</e>
              <e type="function" args="6">mat</e>
              <e type="operand">β2</e>
              <e type="operand">0</e>
              <e type="operator" args="2">≡</e>
              <e type="operand">1</e>
              <e type="operand">0</e>
              <e type="operand">0</e>
              <e type="operand">Y</e>
              <e type="operand">ν</e>
              <e type="function" args="2">el</e>
              <e type="operand">c2</e>
              <e type="operand">α2</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">-</e>
              <e type="operand">1</e>
              <e type="operand">4</e>
              <e type="function" args="6">mat</e>
              <e type="operand">A</e>
              <e type="operand">ν</e>
              <e type="function" args="2">el</e>
              <e type="operand">2</e>
              <e type="operand">h</e>
              <e type="operator" args="2">*</e>
              <e type="operand">α2</e>
              <e type="operand">β2</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operand">C</e>
              <e type="operand">ν</e>
              <e type="function" args="2">el</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">-</e>
              <e type="bracket">(</e>
              <e type="operand">2</e>
              <e type="operand">0</e>
              <e type="operand">2</e>
              <e type="operand">Y</e>
              <e type="operand">n</e>
              <e type="function" args="2">el</e>
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              <e type="operand">2</e>
              <e type="operand">1</e>
              <e type="operand">h</e>
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              <e type="operand">β2</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">+</e>
              <e type="bracket">(</e>
              <e type="operator" args="2">*</e>
              <e type="operand">Y</e>
              <e type="operand">ν</e>
              <e type="function" args="2">el</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">-</e>
              <e type="operand">2</e>
              <e type="operand">h</e>
              <e type="operator" args="2">*</e>
              <e type="operand">c2</e>
              <e type="operand">β2</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">+</e>
              <e type="operand">h</e>
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              <e type="operator" args="2">^</e>
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              <e type="operand">Yo</e>
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              <e type="operator" args="1">-</e>
              <e type="function" args="4">TriDiagSys</e>
              <e type="operator" args="2">:</e>
              <e type="operand">Y</e>
              <e type="operand">Y</e>
              <e type="operand">Yo</e>
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              <e type="operand">Y</e>
              <e type="function" args="1">norme</e>
              <e type="operator" args="2">*</e>
              <e type="operator" args="2">&lt;</e>
              <e type="operand">break</e>
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              <e type="function" args="3">if</e>
              <e type="operand">8</e>
              <e type="operand">1</e>
              <e type="function" args="10">line</e>
              <e type="function" args="3">for</e>
              <e type="operand">Iter</e>
              <e type="operand" style="unit">dsol</e>
              <e type="operand" style="string">MaxIters</e>
              <e type="function" args="2">Options</e>
              <e type="function" args="1">str2num</e>
              <e type="operator" args="2">&lt;</e>
              <e type="operand">X</e>
              <e type="operand">Y</e>
              <e type="operand">Y'</e>
              <e type="function" args="3">augment</e>
              <e type="function" args="1">eval</e>
              <e type="operand" style="string">MaxIters  rached.</e>
              <e type="function" args="1">error</e>
              <e type="function" args="3">if</e>
              <e type="operand">9</e>
              <e type="operand">1</e>
              <e type="function" args="11">line</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region top="4230" color="#000000">
          <area terminator="true" />
        </region>
      </region>
      <region top="4257" color="#000000">
        <area collapsed="true">
          <title lang="eng">
            <content>
            <p>dsol</p>
          </content>
          </title>
        </area>
        <region left="18" top="4293" width="700" height="2241" color="#000000" fontSize="10">
          <math breaking="984">
            <description active="true" position="Top" lang="eng">
              <content>
                <p>dsol(DE,X,tf,N) try to solve the Differential Equation system DE for the functions in X.</p>
              </content>
            </description>
            <input>
              <e type="operand">Ev#</e>
              <e type="operand">Yv#</e>
              <e type="operand">TF#</e>
              <e type="operand">N#</e>
              <e type="function" args="4">dsol</e>
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              <e type="operand" style="unit">s</e>
              <e type="operand" style="unit">K</e>
              <e type="operand" style="unit">A</e>
              <e type="operand" style="unit">cd</e>
              <e type="operand">1</e>
              <e type="operand">6</e>
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              <e type="operand">1</e>
              <e type="operand">1</e>
              <e type="operand">1</e>
              <e type="operand">1</e>
              <e type="operand">1</e>
              <e type="operand">1</e>
              <e type="operand">1</e>
              <e type="operand">6</e>
              <e type="function" args="8">mat</e>
              <e type="operator" args="2">:</e>
              <e type="operand">u#</e>
              <e type="operand">v#</e>
              <e type="operand">t#</e>
              <e type="operand">EQ_F#</e>
              <e type="operand">IG_F#</e>
              <e type="operand">EQ_F#</e>
              <e type="operand">RK_D#</e>
              <e type="function" args="7">Clear</e>
              <e type="operand">ky#</e>
              <e type="operand">0</e>
              <e type="operator" args="2">:</e>
              <e type="operand">kn#</e>
              <e type="operand">0</e>
              <e type="operator" args="2">:</e>
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              <e type="operand">0</e>
              <e type="operator" args="2">:</e>
              <e type="operand">1</e>
              <e type="operand">4</e>
              <e type="function" args="6">mat</e>
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              <e type="operand">0</e>
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              <e type="operand">0</e>
              <e type="operator" args="2">:</e>
              <e type="operand">K#</e>
              <e type="operand">0</e>
              <e type="operator" args="2">:</e>
              <e type="operand">NK#</e>
              <e type="operand">0</e>
              <e type="operator" args="2">:</e>
              <e type="operand">IC#</e>
              <e type="operand">0</e>
              <e type="operand">3</e>
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              <e type="operand">1</e>
              <e type="operand">6</e>
              <e type="function" args="8">mat</e>
              <e type="operand">M#</e>
              <e type="operand">0</e>
              <e type="operator" args="2">:</e>
              <e type="operand">ES#</e>
              <e type="operand">Ev#</e>
              <e type="function" args="1">num2str</e>
              <e type="operator" args="2">:</e>
              <e type="operand">ES'#</e>
              <e type="operand">ES#</e>
              <e type="operand" style="string">'</e>
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              <e type="operand">1</e>
              <e type="operand">3</e>
              <e type="function" args="5">mat</e>
              <e type="operand">BIC#</e>
              <e type="operand">0</e>
              <e type="operator" args="2">:</e>
              <e type="operand">bic#</e>
              <e type="operand">0</e>
              <e type="operator" args="2">:</e>
              <e type="operand">too#</e>
              <e type="operand" style="string"></e>
              <e type="operator" args="2">:</e>
              <e type="operand">1</e>
              <e type="operand">3</e>
              <e type="function" args="5">mat</e>
              <e type="operand">s#</e>
              <e type="operand">Yv#</e>
              <e type="function" args="1">sys2mat.1</e>
              <e type="function" args="1">num2str</e>
              <e type="function" args="1">vectorize</e>
              <e type="function" args="1">eval</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">s#</e>
              <e type="operand" style="string">(</e>
              <e type="function" args="2">findstr</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operand">s#</e>
              <e type="operand" style="string">)</e>
              <e type="function" args="2">findstr</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</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">ts#</e>
              <e type="operand">s#</e>
              <e type="operand">a#</e>
              <e type="operand">1</e>
              <e type="operator" args="2">+</e>
              <e type="operand">b#</e>
              <e type="operand">a#</e>
              <e type="operator" args="2">-</e>
              <e type="operand">1</e>
              <e type="operator" args="2">-</e>
              <e type="function" args="3">substr</e>
              <e type="operator" args="2">:</e>
              <e type="operand" style="string">Assuming all ≡</e>
              <e type="operand">1</e>
              <e type="operand">2</e>
              <e type="function" args="4">mat</e>
              <e type="operand">ys#</e>
              <e type="operand">ky#</e>
              <e type="operand">ky#</e>
              <e type="operand">1</e>
              <e type="operator" args="2">+</e>
              <e type="operator" args="2">:</e>
              <e type="function" args="2">el</e>
              <e type="operand">s#</e>
              <e type="operand">1</e>
              <e type="operand">a#</e>
              <e type="operand">1</e>
              <e type="operator" args="2">-</e>
              <e type="function" args="3">substr</e>
              <e type="operator" args="2">:</e>
              <e type="operand">k#</e>
              <e type="operand">1</e>
              <e type="operand">ES'#</e>
              <e type="function" args="2">range</e>
              <e type="operand">ES#</e>
              <e type="operand">s#</e>
              <e type="operand">s#</e>
              <e type="operand" style="string">(</e>
              <e type="operand" style="string">'(</e>
              <e type="function" args="3">strrep</e>
              <e type="operator" args="2">:</e>
              <e type="function" args="2">findstr</e>
              <e type="operand">1</e>
              <e type="operator" args="1">-</e>
              <e type="operator" args="2">≠</e>
              <e type="operand">M#</e>
              <e type="operand">ky#</e>
              <e type="function" args="2">el</e>
              <e type="operand">k#</e>
              <e type="operator" args="2">:</e>
              <e type="function" args="2">if</e>
              <e type="function" args="3">for</e>
              <e type="operand">4</e>
              <e type="operand">1</e>
              <e type="function" args="6">line</e>
              <e type="function" args="3">for</e>
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              <e type="operand">s#</e>
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              <e type="operand">a#</e>
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              <e type="operator" args="2">-</e>
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              <e type="operand">S#</e>
              <e type="operand">ico#</e>
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              <e type="operand" style="string"></e>
              <e type="function" args="3">strrep</e>
              <e type="operand" style="string">(</e>
              <e type="operand">ts#</e>
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              <e type="operand" style="string"></e>
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              <e type="operand">ico#</e>
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              <e type="function" args="3">el</e>
              <e type="operand" style="string">IC</e>
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              <e type="operand">NK#</e>
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              <e type="function" args="3">el</e>
              <e type="operand">g#</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
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              <e type="operand" style="string">bvp</e>
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              <e type="function" args="3">el</e>
              <e type="operand" style="string">IG</e>
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              <e type="function" args="3">el</e>
              <e type="operand">g'#</e>
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              <e type="operand" style="string">EQ</e>
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              <e type="operand" style="string">EQ</e>
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              <e type="operand">ε#</e>
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              <e type="operand">1</e>
              <e type="function" args="3">mat</e>
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              <e type="operand">y'#</e>
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              <e type="operand" style="string">:</e>
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              <e type="operand">y'#</e>
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              <e type="operand">ε#</e>
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              <e type="operand">8</e>
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              <e type="operand">K#</e>
              <e type="operand" style="string">IG</e>
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              <e type="function" args="3">findrows</e>
              <e type="operator" args="2">:</e>
              <e type="function" args="1">num2str</e>
              <e type="operand" style="string">0</e>
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              <e type="operand">f#</e>
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              <e type="function" args="2">col</e>
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              <e type="operand">vg#</e>
              <e type="operand">0</e>
              <e type="operand">10</e>
              <e type="operand">20</e>
              <e type="operator" args="1">-</e>
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              <e type="operand">1</e>
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              <e type="function" args="5">mat</e>
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              <e type="operand">vg#</e>
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              <e type="operand" style="string">1</e>
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              <e type="operand">u#</e>
              <e type="operand">v#</e>
              <e type="function" args="3">RK_D#</e>
              <e type="operand">ts#</e>
              <e type="operand" style="string">:</e>
              <e type="operand">t#</e>
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              <e type="operand">v#</e>
              <e type="operand">EQ_F#</e>
              <e type="function" args="2">al_nleqsolve</e>
              <e type="operator" args="2">:</e>
              <e type="operand">V#</e>
              <e type="function" args="1">eval</e>
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              <e type="operand">1</e>
              <e type="function" args="5">line</e>
              <e type="operator" args="2">:</e>
              <e type="operand">t#</e>
              <e type="operand">u#</e>
              <e type="function" args="2">RK_D#</e>
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              <e type="operand" style="string">:</e>
              <e type="operand">t#</e>
              <e type="function" args="1">num2str</e>
              <e type="function" args="3">concat</e>
              <e type="function" args="1">str2num</e>
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              <e type="operand">vg#</e>
              <e type="operand">EQ_F#</e>
              <e type="function" args="2">al_nleqsolve</e>
              <e type="operator" args="2">:</e>
              <e type="operand">V#</e>
              <e type="function" args="1">eval</e>
              <e type="operand">3</e>
              <e type="operand">1</e>
              <e type="function" args="5">line</e>
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              <e type="function" args="3">if</e>
              <e type="operand" style="unit">dsol</e>
              <e type="operand" style="string">dsolver</e>
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              <e type="function" args="1">str2num</e>
              <e type="operand">5</e>
              <e type="operand">1</e>
              <e type="function" args="7">line</e>
              <e type="function" args="3">if</e>
              <e type="operand">12</e>
              <e type="operand">1</e>
              <e type="function" args="14">line</e>
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              <e type="operand">Y#</e>
              <e type="operand">N#</e>
              <e type="function" args="3">dsol</e>
              <e type="operand">DE#</e>
              <e type="operand">Y#</e>
              <e type="operand">0</e>
              <e type="operand">N#</e>
              <e type="function" args="4">dsol</e>
              <e type="operand">1</e>
              <e type="operand">1</e>
              <e type="function" args="3">line</e>
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              <e type="operand" style="unit">dsol</e>
              <e type="operand" style="string">dsolver</e>
              <e type="operand" style="string">rkfixed</e>
              <e type="operand" style="string">steps</e>
              <e type="operand" style="string">100</e>
              <e type="operand" style="string">nsolver</e>
              <e type="operand" style="string">al_nleqsolve</e>
              <e type="operand" style="string">stepsmax</e>
              <e type="operand" style="string">0</e>
              <e type="operand" style="string">eps</e>
              <e type="operand" style="string">10^{-7}</e>
              <e type="operand" style="string">DefaultGuess</e>
              <e type="operand" style="string">1</e>
              <e type="operand" style="string">UpdateGuess</e>
              <e type="operand" style="string">1</e>
              <e type="operand" style="string">MaxIters</e>
              <e type="operand" style="string">50</e>
              <e type="operand">8</e>
              <e type="operand">2</e>
              <e type="function" args="18">mat</e>
              <e type="operator" args="2">:</e>
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          </math>
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          <math>
            <input>
              <e type="operand" style="unit">nsol</e>
              <e type="operand" style="string">nsolver</e>
              <e type="operand" style="string">al_nleqsolve</e>
              <e type="operand" style="string">stepsmax</e>
              <e type="operand" style="string">0</e>
              <e type="operand" style="string">eps</e>
              <e type="operand" style="string">10^{-7}</e>
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              <e type="operand">2</e>
              <e type="function" args="8">mat</e>
              <e type="operator" args="2">:</e>
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      <area collapsed="false" />
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            <e type="operand">M.total</e>
            <e type="operand">237.30</e>
            <e type="operand" style="unit">kg</e>
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            <e type="operator" args="2">:</e>
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            <e type="operand" style="unit">MeV</e>
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            <e type="operator" args="2">:</e>
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            <e type="operand">1</e>
            <e type="operand" style="unit">cm</e>
            <e type="operand">3</e>
            <e type="operator" args="1">-</e>
            <e type="operator" args="2">^</e>
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            <e type="operator" args="2">:</e>
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            <e type="operand">Nvel</e>
            <e type="operand">1.955</e>
            <e type="operand">10</e>
            <e type="operand">9</e>
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            <e type="operator" args="2">*</e>
            <e type="operand" style="unit">cm</e>
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            <e type="operand">Eo</e>
            <e type="operand">420</e>
            <e type="operand" style="unit">J</e>
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            <e type="operator" args="2">:</e>
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