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    <text lang="eng">
      <p bold="true">algo style singular end point integration</p>
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        <p>lower limitupper limit</p>
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    <area collapsed="true">
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        <p>     Carlos Adaptive Algorithm     </p>
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          <e type="function" preserve="true" args="2">el</e>
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      </math>
    </region>
    <region id="8" top="1062" color="#000000" bgColor="#ffffff">
      <area terminator="true" />
    </region>
  </region>
  <region id="9" left="45" top="1107" width="403" height="231" color="#000000" bgColor="#ffffff" fontSize="10" showInputData="False">
    <plot type="2d" render="lines" scale_x="2.5937424601" scale_y="29.2453800723179" scale_z="75.8549840553335" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="-146" transpose_y="-7" transpose_z="0">
      <input>
        <e type="operand">x</e>
        <e type="function" args="1">f</e>
        <e type="operand">x</e>
        <e type="function" args="1">c</e>
        <e type="operator" args="2">*</e>
        <e type="operand">b</e>
        <e type="operand">8</e>
        <e type="operand">b</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="6">mat</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">sys</e>
      </input>
    </plot>
  </region>
  <region id="10" left="459" top="1125" width="254" height="26" color="#000000" bgColor="#ebebeb" fontSize="10">
    <math decimalPlaces="15">
      <description active="true" position="Top" lang="eng">
        <p>Adaptive Quadrature 14 D [±]</p>
      </description>
      <input>
        <e type="operand">f</e>
        <e type="operand">a</e>
        <e type="operand">b</e>
        <e type="function" args="3">ʃ</e>
      </input>
      <result action="numeric">
        <e type="operand">2.98126694400552</e>
        <e type="operator" args="1">-</e>
      </result>
    </math>
  </region>
  <region id="11" left="585" top="1197" width="175" height="30" color="#ffff00" bgColor="#010101" fontSize="12">
    <math fractionType="auto" decimalPlaces="0">
      <input>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="1">time</e>
        <e type="operand">t0</e>
        <e type="operator" args="2">-</e>
      </input>
      <result action="numeric">
        <e type="operand">53</e>
        <e type="operand" style="unit">s</e>
        <e type="operator" args="2">*</e>
      </result>
    </math>
  </region>
  <region id="12" top="1395" color="#000000" bgColor="#e1ff80">
    <area single="true" collapsed="true" />
  </region>
  <region id="13" left="36" top="1440" width="683" height="460" color="#000000" bgColor="#ffffff" fontSize="10">
    <plot type="2d" render="lines" scale_x="0.665283086795839" scale_y="15.2124437831984" scale_z="45.5936911585879" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="-288" transpose_y="-175" transpose_z="0">
      <input>
        <e type="operand">x</e>
        <e type="function" args="1">f</e>
        <e type="operand">1</e>
        <e type="operand">100</e>
        <e type="operand">1</e>
        <e type="operand">100</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="6">mat</e>
        <e type="operand">2</e>
        <e type="operand">100</e>
        <e type="operand">2</e>
        <e type="operand">50</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="6">mat</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">sys</e>
      </input>
    </plot>
  </region>
  <region id="14" left="63" top="2025" width="85" height="54" color="#000000" bgColor="#e1ffff" fontSize="10">
    <math fractionType="auto" decimalPlaces="3">
      <description active="true" position="Right" lang="eng">
        <p>'N' iterationsprecision</p>
      </description>
      <input>
        <e type="operand">N</e>
        <e type="operand">50</e>
        <e type="operator" args="2">:</e>
        <e type="operand">ε</e>
        <e type="operand">10</e>
        <e type="operand">9</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">:</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">sys</e>
      </input>
    </math>
  </region>
  <region id="15" left="279" top="2025" width="180" height="45" color="#000000" bgColor="#e1ffff" fontSize="10">
    <math fractionType="auto" decimalPlaces="3">
      <description active="true" position="Right" lang="eng">
        <p>lower limitupper limit</p>
      </description>
      <input>
        <e type="operand">a</e>
        <e type="operand">2.00000000000001</e>
        <e type="operator" args="2">:</e>
        <e type="operand">b</e>
        <e type="operand">4</e>
        <e type="operator" args="2">:</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">sys</e>
      </input>
    </math>
  </region>
  <region id="16" left="603" top="2034" width="111" height="30" color="#ffff00" bgColor="#010101" fontSize="12">
    <math decimalPlaces="4">
      <input>
        <e type="operand">t0</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="1">time</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="17" top="2097" color="#000000" bgColor="#ffffff">
    <area collapsed="true">
      <title lang="eng">
        <p>     Carlos Adaptive Algorithm     </p>
      </title>
    </area>
    <region id="18" left="63" top="2142" width="661" height="773" border="true" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math optimize="2" decimalPlaces="4">
        <description active="true" position="Top" lang="eng">
          <p>Collected algorithm is 14 sec compared to open style  4 sec</p>
        </description>
        <input>
          <e type="operand">f</e>
          <e type="operand">a</e>
          <e type="operand">b</e>
          <e type="function" args="3">ʃ</e>
          <e type="operand">sum</e>
          <e type="operand">0</e>
          <e type="operator" args="2">:</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">:</e>
          <e type="operand">tol</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">ε</e>
          <e type="operator" args="2">:</e>
          <e type="operand">aa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">a</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">4</e>
          <e type="function" preserve="true" args="6">mat</e>
          <e type="operand">h</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">b</e>
          <e type="operand">a</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
          <e type="operand">fa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">a</e>
          <e type="function" args="1">f</e>
          <e type="operator" args="2">:</e>
          <e type="operand">fc</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">a</e>
          <e type="operand">h</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">+</e>
          <e type="function" args="1">f</e>
          <e type="operator" args="2">:</e>
          <e type="operand">fb</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">b</e>
          <e type="function" args="1">f</e>
          <e type="operator" args="2">:</e>
          <e type="operand">s</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">h</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">fa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">4</e>
          <e type="operand">fc</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">fb</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">3</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
          <e type="operand">L</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">1</e>
          <e type="operator" args="2">:</e>
          <e type="operand">i</e>
          <e type="operand">0</e>
          <e type="operator" args="2">&gt;</e>
          <e type="operand">fd</e>
          <e type="operand">aa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">h</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">+</e>
          <e type="function" args="1">f</e>
          <e type="operator" args="2">:</e>
          <e type="operand">fe</e>
          <e type="operand">aa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">3</e>
          <e type="operand">h</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</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="function" args="1">f</e>
          <e type="operator" args="2">:</e>
          <e type="operand">s1</e>
          <e type="operand">h</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">fa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">4</e>
          <e type="operand">fd</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">fc</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">+</e>
          <e type="operand">6</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">s2</e>
          <e type="operand">h</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">fc</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">4</e>
          <e type="operand">fe</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">fb</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">+</e>
          <e type="operand">6</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">v1</e>
          <e type="operand">aa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">v2</e>
          <e type="operand">fa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">v3</e>
          <e type="operand">fc</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">v4</e>
          <e type="operand">fb</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">4</e>
          <e type="function" preserve="true" args="6">mat</e>
          <e type="operand">v5</e>
          <e type="operand">h</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">v6</e>
          <e type="operand">ε</e>
          <e type="operator" args="2">:</e>
          <e type="operand">v7</e>
          <e type="operand">s</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">v8</e>
          <e type="operand">L</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">4</e>
          <e type="function" preserve="true" args="6">mat</e>
          <e type="operand">i</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="operator" args="2">:</e>
          <e type="operand">s1</e>
          <e type="operand">s2</e>
          <e type="operator" args="2">+</e>
          <e type="operand">v7</e>
          <e type="operator" args="2">-</e>
          <e type="function" preserve="true" args="1">abs</e>
          <e type="operand">v6</e>
          <e type="operator" args="2">&lt;</e>
          <e type="operand">sum</e>
          <e type="operand">sum</e>
          <e type="operand">s1</e>
          <e type="operand">s2</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">v8</e>
          <e type="operand">N</e>
          <e type="operator" args="2">≥</e>
          <e type="operand">Solution</e>
          <e type="operand" style="string">Insufficient Number of Intervals</e>
          <e type="operator" args="2">:</e>
          <e type="operand">i</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="operand">aa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">v1</e>
          <e type="operand">v5</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="operand">fa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">v3</e>
          <e type="operator" args="2">:</e>
          <e type="operand">fc</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">fe</e>
          <e type="operator" args="2">:</e>
          <e type="operand">fb</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">v4</e>
          <e type="operator" args="2">:</e>
          <e type="operand">h</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">v5</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">6</e>
          <e type="function" preserve="true" args="8">mat</e>
          <e type="operand">tol</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">v6</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
          <e type="operand">s</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">s2</e>
          <e type="operator" args="2">:</e>
          <e type="operand">L</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">v8</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="operand">i</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="operand">aa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">v1</e>
          <e type="operator" args="2">:</e>
          <e type="operand">fa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">v2</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">5</e>
          <e type="function" preserve="true" args="7">mat</e>
          <e type="operand">fc</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">fd</e>
          <e type="operator" args="2">:</e>
          <e type="operand">fb</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">v3</e>
          <e type="operator" args="2">:</e>
          <e type="operand">h</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">h</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">s</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">s1</e>
          <e type="operator" args="2">:</e>
          <e type="operand">L</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">L</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">5</e>
          <e type="function" preserve="true" args="7">mat</e>
          <e type="operand">4</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="6">line</e>
          <e type="function" preserve="true" args="3">if</e>
          <e type="function" preserve="true" args="3">if</e>
          <e type="operand" style="string" />
          <e type="operand">9</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="11">line</e>
          <e type="function" preserve="true" args="2">while</e>
          <e type="operand">sum</e>
          <e type="operand">9</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="11">line</e>
          <e type="function" preserve="true" args="1">eval</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="19" top="2952" color="#000000" bgColor="#ffffff">
      <area terminator="true" />
    </region>
  </region>
  <region id="20" left="396" top="2979" width="245" height="26" color="#000000" bgColor="#ebebeb" fontSize="10">
    <math decimalPlaces="15">
      <description active="true" position="Top" lang="eng">
        <p>Adaptive Quadrature  ? D [±]</p>
      </description>
      <input>
        <e type="operand">f</e>
        <e type="operand">a</e>
        <e type="operand">b</e>
        <e type="function" args="3">ʃ</e>
      </input>
      <result action="numeric">
        <e type="operand">121.302386507556</e>
      </result>
    </math>
  </region>
  <region id="21" left="558" top="3042" width="175" height="30" color="#ffff00" bgColor="#010101" fontSize="12">
    <math fractionType="auto" decimalPlaces="0">
      <input>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="1">time</e>
        <e type="operand">t0</e>
        <e type="operator" args="2">-</e>
      </input>
      <result action="numeric">
        <e type="operand">25</e>
        <e type="operand" style="unit">s</e>
        <e type="operator" args="2">*</e>
      </result>
    </math>
  </region>
  <region id="22" top="3114" color="#000000" bgColor="#ebebeb">
    <area single="true" collapsed="true" />
  </region>
  <region id="23" left="27" top="3141" width="225" height="56" color="#000000" bgColor="#80ffff" fontSize="10">
    <text lang="eng">
      <p bold="true">Plug that one in utilities      at top of work sheet.          Evaluate in-situ</p>
    </text>
  </region>
  <region id="24" left="117" top="3195" width="32" height="43" color="#000000" bgColor="#ffffff">
    <picture>
      <raw format="png" encoding="base64">iVBORw0KGgoAAAANSUhEUgAAABgAAAAjCAYAAACOysqWAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAADgSURBVEhL7ZFLDoMwDAVRxUkqTlZxLNSToZ4EQTWoH0Mcx4Gwy2K6ATNv1Kadp8Xk1tpoN4Iq0G8EVaDfCKpAvxFcL+junX5YiGZ4DuqDIlDAzxUV/aP/C1aUl07x+e5PULLiu34jKPlfjK8xFECJCrkeNoISFXI9bARwpmK/HgLBmYr9eggEcKRCWw+q4EiFth5UAeRUxNZDVJBTEVsPUQF4Kqz1YAo8FdZ6MAVgVaTWQ1JgVaTWQ1IAWoVnPbgEWoVnPbgEICu868EtkBXe9eAWABU56yFLQEXO+naeljeOnwVKRFNzTwAAAABJRU5ErkJggg==</raw>
    </picture>
  </region>
  <region id="25" top="3240" color="#0000ff" bgColor="#ffffff">
    <area collapsed="true">
      <title lang="eng">
        <p>     Carlos Adaptive Algorithm    ʃ(f,a,b,ε,N)      </p>
      </title>
    </area>
    <region id="26" left="72" top="3285" width="709" height="773" border="true" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math optimize="2" decimalPlaces="4">
        <description active="true" position="Top" lang="eng">
          <p>Collected algorithm is 14 sec compared to open style  4 sec</p>
        </description>
        <input>
          <e type="operand">f</e>
          <e type="operand">a</e>
          <e type="operand">b</e>
          <e type="operand">ε</e>
          <e type="operand">N</e>
          <e type="function" args="5">ʃ</e>
          <e type="operand">sum</e>
          <e type="operand">0</e>
          <e type="operator" args="2">:</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">:</e>
          <e type="operand">tol</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">ε</e>
          <e type="operator" args="2">:</e>
          <e type="operand">aa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">a</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">4</e>
          <e type="function" preserve="true" args="6">mat</e>
          <e type="operand">h</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">b</e>
          <e type="operand">a</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
          <e type="operand">fa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">a</e>
          <e type="function" args="1">f</e>
          <e type="operator" args="2">:</e>
          <e type="operand">fc</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">a</e>
          <e type="operand">h</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">+</e>
          <e type="function" args="1">f</e>
          <e type="operator" args="2">:</e>
          <e type="operand">fb</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">b</e>
          <e type="function" args="1">f</e>
          <e type="operator" args="2">:</e>
          <e type="operand">s</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">h</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">fa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">4</e>
          <e type="operand">fc</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">fb</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">3</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
          <e type="operand">L</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">1</e>
          <e type="operator" args="2">:</e>
          <e type="operand">i</e>
          <e type="operand">0</e>
          <e type="operator" args="2">&gt;</e>
          <e type="operand">fd</e>
          <e type="operand">aa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">h</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">+</e>
          <e type="function" args="1">f</e>
          <e type="operator" args="2">:</e>
          <e type="operand">fe</e>
          <e type="operand">aa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">3</e>
          <e type="operand">h</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</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="function" args="1">f</e>
          <e type="operator" args="2">:</e>
          <e type="operand">s1</e>
          <e type="operand">h</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">fa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">4</e>
          <e type="operand">fd</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">fc</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">+</e>
          <e type="operand">6</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">s2</e>
          <e type="operand">h</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">fc</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">4</e>
          <e type="operand">fe</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">fb</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">+</e>
          <e type="operand">6</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">v1</e>
          <e type="operand">aa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">v2</e>
          <e type="operand">fa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">v3</e>
          <e type="operand">fc</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">v4</e>
          <e type="operand">fb</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">4</e>
          <e type="function" preserve="true" args="6">mat</e>
          <e type="operand">v5</e>
          <e type="operand">h</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">v6</e>
          <e type="operand">ε</e>
          <e type="operator" args="2">:</e>
          <e type="operand">v7</e>
          <e type="operand">s</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">v8</e>
          <e type="operand">L</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">4</e>
          <e type="function" preserve="true" args="6">mat</e>
          <e type="operand">i</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="operator" args="2">:</e>
          <e type="operand">s1</e>
          <e type="operand">s2</e>
          <e type="operator" args="2">+</e>
          <e type="operand">v7</e>
          <e type="operator" args="2">-</e>
          <e type="function" preserve="true" args="1">abs</e>
          <e type="operand">v6</e>
          <e type="operator" args="2">&lt;</e>
          <e type="operand">sum</e>
          <e type="operand">sum</e>
          <e type="operand">s1</e>
          <e type="operand">s2</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">v8</e>
          <e type="operand">N</e>
          <e type="operator" args="2">≥</e>
          <e type="operand">Solution</e>
          <e type="operand" style="string">Insufficient Number of Intervals</e>
          <e type="operator" args="2">:</e>
          <e type="operand">i</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="operand">aa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">v1</e>
          <e type="operand">v5</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="operand">fa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">v3</e>
          <e type="operator" args="2">:</e>
          <e type="operand">fc</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">fe</e>
          <e type="operator" args="2">:</e>
          <e type="operand">fb</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">v4</e>
          <e type="operator" args="2">:</e>
          <e type="operand">h</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">v5</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">6</e>
          <e type="function" preserve="true" args="8">mat</e>
          <e type="operand">tol</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">v6</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
          <e type="operand">s</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">s2</e>
          <e type="operator" args="2">:</e>
          <e type="operand">L</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">v8</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="operand">i</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="operand">aa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">v1</e>
          <e type="operator" args="2">:</e>
          <e type="operand">fa</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">v2</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">5</e>
          <e type="function" preserve="true" args="7">mat</e>
          <e type="operand">fc</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">fd</e>
          <e type="operator" args="2">:</e>
          <e type="operand">fb</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">v3</e>
          <e type="operator" args="2">:</e>
          <e type="operand">h</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">h</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">s</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">s1</e>
          <e type="operator" args="2">:</e>
          <e type="operand">L</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">L</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">5</e>
          <e type="function" preserve="true" args="7">mat</e>
          <e type="operand">4</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="6">line</e>
          <e type="function" preserve="true" args="3">if</e>
          <e type="function" preserve="true" args="3">if</e>
          <e type="operand" style="string" />
          <e type="operand">9</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="11">line</e>
          <e type="function" preserve="true" args="2">while</e>
          <e type="operand">sum</e>
          <e type="operand">9</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="11">line</e>
          <e type="function" preserve="true" args="1">eval</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="27" top="4095" color="#000000" bgColor="#ffffff">
      <area terminator="true" />
    </region>
  </region>
  <region id="28" left="117" top="4131" width="85" height="54" color="#000000" bgColor="#e1ffff" fontSize="10">
    <math fractionType="auto" decimalPlaces="3">
      <description active="true" position="Right" lang="eng">
        <p>'N' iterationsprecision</p>
      </description>
      <input>
        <e type="operand">N</e>
        <e type="operand">50</e>
        <e type="operator" args="2">:</e>
        <e type="operand">ε</e>
        <e type="operand">10</e>
        <e type="operand">9</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">:</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">sys</e>
      </input>
    </math>
  </region>
  <region id="29" left="333" top="4131" width="139" height="45" color="#000000" bgColor="#e1ffff" fontSize="10">
    <math fractionType="auto" decimalPlaces="3">
      <description active="true" position="Right" lang="eng">
        <p>lower limitupper limit</p>
      </description>
      <input>
        <e type="operand">a</e>
        <e type="operand">0.000000001</e>
        <e type="operator" args="2">:</e>
        <e type="operand">b</e>
        <e type="operand">4</e>
        <e type="operator" args="2">:</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">sys</e>
      </input>
    </math>
  </region>
  <region id="30" left="54" top="4140" width="47" height="41" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">f</e>
        <e type="operand">1</e>
        <e type="operand">x</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="31" left="594" top="4140" width="111" height="30" color="#ffff00" bgColor="#010101" fontSize="12">
    <math decimalPlaces="4">
      <input>
        <e type="operand">t0</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="1">time</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="32" left="54" top="4203" width="319" height="28" color="#000000" bgColor="#ebebeb" fontSize="10">
    <math decimalPlaces="9">
      <description active="true" position="Top" lang="eng">
        <p>Adaptive Quadrature  ? D [±]</p>
      </description>
      <input>
        <e type="operand">Σ</e>
        <e type="operand">f</e>
        <e type="operand">a</e>
        <e type="operand">b</e>
        <e type="operand">ε</e>
        <e type="operand">N</e>
        <e type="function" args="5">ʃ</e>
        <e type="function" preserve="true" args="1">Re</e>
        <e type="operator" args="2">:</e>
      </input>
      <result action="numeric">
        <e type="operand">118.321115049</e>
      </result>
    </math>
  </region>
  <region id="33" left="549" top="4221" width="175" height="30" color="#ffff00" bgColor="#010101" fontSize="12">
    <math fractionType="auto" decimalPlaces="0">
      <input>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="1">time</e>
        <e type="operand">t0</e>
        <e type="operator" args="2">-</e>
      </input>
      <result action="numeric">
        <e type="operand">61</e>
        <e type="operand" style="unit">s</e>
        <e type="operator" args="2">*</e>
      </result>
    </math>
  </region>
  <region id="34" top="4311" color="#000000" bgColor="#ebebeb">
    <area single="true" collapsed="true" />
  </region>
</regions>