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            <e type="operand" style="unit">CycleColors</e>
            <e type="function" args="2">range</e>
            <e type="operand">M</e>
            <e type="operand">R</e>
            <e type="operand">R</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" style="unit">∞</e>
            <e type="operand" style="unit">∞</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="function" args="3">for</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
            <e type="function" args="4">for</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
            <e type="function" args="3">if</e>
            <e type="operand">4</e>
            <e type="operand">1</e>
            <e type="function" args="6">line</e>
            <e type="function" args="3">for</e>
            <e type="function" args="3">for</e>
            <e type="operand">M</e>
            <e type="function" args="1">transpose</e>
            <e type="function" args="1">vectorize</e>
            <e type="function" args="1">mat2sys.1</e>
            <e type="function" args="1">eval</e>
            <e type="operand">4</e>
            <e type="operand">1</e>
            <e type="function" args="6">line</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="8" left="783" top="918" width="151" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Ber7 Cycle colors</p>
        </text>
      </region>
      <region id="9" left="54" top="1017" width="496" height="158" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">2</e>
            <e type="function" args="1">F</e>
            <e type="operand">B</e>
            <e type="operand">N</e>
            <e type="operand">Λ</e>
            <e type="function" args="4">pIPlot</e>
            <e type="operand">x#</e>
            <e type="operand">y#</e>
            <e type="function" args="2">Clear</e>
            <e type="operand">M</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
            <e type="operand">R</e>
            <e type="operand">0</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">λ</e>
            <e type="operand">Λ</e>
            <e type="operand">x</e>
            <e type="operand">y</e>
            <e type="function" args="2">Φ</e>
            <e type="operand">x</e>
            <e type="operand">y</e>
            <e type="function" args="2">F</e>
            <e type="operand">λ</e>
            <e type="function" args="1">eval</e>
            <e type="operator" args="2">-</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="function" args="3">line</e>
            <e type="operator" args="2">:</e>
            <e type="operand">M</e>
            <e type="operand">R</e>
            <e type="operand">R</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">x#</e>
            <e type="operand">y#</e>
            <e type="function" args="2">Φ</e>
            <e type="operand">B</e>
            <e type="operand">N</e>
            <e type="function" args="3">pIPlot</e>
            <e type="operator" args="2">:</e>
            <e type="operand">M</e>
            <e type="operand">R</e>
            <e type="operand">R</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" style="string" />
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="function" args="3">sys</e>
            <e type="operator" args="2">:</e>
            <e type="operand">3</e>
            <e type="operand">1</e>
            <e type="function" args="5">line</e>
            <e type="function" args="3">for</e>
            <e type="operand">M</e>
            <e type="function" args="1">mat2sys.1</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>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="10" left="54" top="1179" width="662" height="379" color="#000000" bgColor="#ffffff" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">P</e>
            <e type="operand">V</e>
            <e type="operand">L</e>
            <e type="operand">1</e>
            <e type="function" args="1">sf</e>
            <e type="function" args="4">pVec</e>
            <e type="operand">t</e>
            <e type="operand">V</e>
            <e type="function" args="1">norme</e>
            <e type="function" args="1">eval</e>
            <e type="operator" args="2">:</e>
            <e type="operand">a</e>
            <e type="operand">0.5</e>
            <e type="operand">0.3</e>
            <e type="operand">0.15</e>
            <e type="operand">0.65</e>
            <e type="operand">0.35</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">mat</e>
            <e type="operator" args="2">*</e>
            <e type="operand">t</e>
            <e type="function" args="1">sf</e>
            <e type="operator" args="2">*</e>
            <e type="function" args="1">eval</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">x</e>
            <e type="operand">L</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operand">a</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="1">-</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">a</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operand">5</e>
            <e type="operand">1</e>
            <e type="function" args="7">mat</e>
            <e type="operator" args="2">*</e>
            <e type="function" args="1">eval</e>
            <e type="operator" args="2">:</e>
            <e type="operand">y</e>
            <e type="operand">L</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="operand">a</e>
            <e type="operand">3</e>
            <e type="function" args="2">el</e>
            <e type="operand">a</e>
            <e type="operand">4</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">-</e>
            <e type="operand">a</e>
            <e type="operand">3</e>
            <e type="function" args="2">el</e>
            <e type="operand">a</e>
            <e type="operand">4</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">+</e>
            <e type="operand">a</e>
            <e type="operand">3</e>
            <e type="function" args="2">el</e>
            <e type="operand">a</e>
            <e type="operand">4</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operator" args="1">-</e>
            <e type="operand">a</e>
            <e type="operand">3</e>
            <e type="function" args="2">el</e>
            <e type="operand">a</e>
            <e type="operand">4</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">+</e>
            <e type="operand">a</e>
            <e type="operand">3</e>
            <e type="function" args="2">el</e>
            <e type="operand">a</e>
            <e type="operand">4</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">-</e>
            <e type="operand">5</e>
            <e type="operand">1</e>
            <e type="function" args="7">mat</e>
            <e type="operator" args="2">*</e>
            <e type="function" args="1">eval</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">θ</e>
            <e type="operand">t</e>
            <e type="operand">0</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">0</e>
            <e type="operand">V</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="function" args="1">sign</e>
            <e type="operand">V</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="operand">t</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="1">acos</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="1">-</e>
            <e type="function" args="3">if</e>
            <e type="function" args="1">eval</e>
            <e type="operator" args="2">:</e>
            <e type="operand">c</e>
            <e type="operand">θ</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">:</e>
            <e type="operand">s</e>
            <e type="operand">θ</e>
            <e type="function" args="1">sin</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">k</e>
            <e type="operand">1</e>
            <e type="operand">5</e>
            <e type="function" args="2">range</e>
            <e type="operand">x</e>
            <e type="operand">k</e>
            <e type="function" args="2">el</e>
            <e type="operand">y</e>
            <e type="operand">k</e>
            <e type="function" args="2">el</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">mat</e>
            <e type="operand">P</e>
            <e type="operand">c</e>
            <e type="operand">x</e>
            <e type="operand">k</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">*</e>
            <e type="operand">s</e>
            <e type="operand">y</e>
            <e type="operand">k</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">s</e>
            <e type="operand">x</e>
            <e type="operand">k</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">*</e>
            <e type="operand">c</e>
            <e type="operand">y</e>
            <e type="operand">k</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">1</e>
            <e type="function" args="4">mat</e>
            <e type="operator" args="2">+</e>
            <e type="function" args="1">eval</e>
            <e type="operator" args="2">:</e>
            <e type="function" args="3">for</e>
            <e type="operand">x</e>
            <e type="operand">y</e>
            <e type="function" args="2">augment</e>
            <e type="function" args="1">eval</e>
            <e type="operand">5</e>
            <e type="operand">1</e>
            <e type="function" args="7">line</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="11" left="54" top="1566" width="649" height="414" color="#000000" bgColor="#ffffff" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">2</e>
            <e type="function" args="1">F</e>
            <e type="operand">B</e>
            <e type="operand">N</e>
            <e type="operand">L</e>
            <e type="operand">1</e>
            <e type="function" args="1">sf</e>
            <e type="function" args="5">pVField</e>
            <e type="operand">x1</e>
            <e type="operand">x2</e>
            <e type="operand">y1</e>
            <e type="operand">y2</e>
            <e type="operand">2</e>
            <e type="operand">2</e>
            <e type="function" args="6">mat</e>
            <e type="operand">B</e>
            <e type="operator" args="2">:</e>
            <e type="operand">nx</e>
            <e type="operand">ny</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">mat</e>
            <e type="operand">N</e>
            <e type="operator" args="2">:</e>
            <e type="operand">n</e>
            <e type="operand">nx</e>
            <e type="operand">ny</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
            <e type="operand">R</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
            <e type="operand">t#</e>
            <e type="function" args="1">Clear</e>
            <e type="operand">1</e>
            <e type="operand">5</e>
            <e type="function" args="7">mat</e>
            <e type="operand">M</e>
            <e type="operand">5</e>
            <e type="operand">n</e>
            <e type="operator" args="2">*</e>
            <e type="operand">5</e>
            <e type="operator" args="2">+</e>
            <e type="operand">1</e>
            <e type="function" args="2">matrix</e>
            <e type="operator" args="2">:</e>
            <e type="operand">V</e>
            <e type="operand">n</e>
            <e type="operand">1</e>
            <e type="function" args="2">matrix</e>
            <e type="operator" args="2">:</e>
            <e type="operand">P</e>
            <e type="operand">V</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">Δx</e>
            <e type="operand">x2</e>
            <e type="operand">x1</e>
            <e type="operator" args="2">-</e>
            <e type="operand">nx</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="1">eval</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Δy</e>
            <e type="operand">y2</e>
            <e type="operand">y1</e>
            <e type="operator" args="2">-</e>
            <e type="operand">ny</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="1">eval</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">c</e>
            <e type="operand">0</e>
            <e type="operand">nx</e>
            <e type="operand">1</e>
            <e type="operator" args="2">-</e>
            <e type="bracket">(</e>
            <e type="function" args="2">range</e>
            <e type="operand">r</e>
            <e type="operand">0</e>
            <e type="operand">ny</e>
            <e type="operand">1</e>
            <e type="operator" args="2">-</e>
            <e type="bracket">(</e>
            <e type="function" args="2">range</e>
            <e type="operand">x</e>
            <e type="operand">y</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">mat</e>
            <e type="operand">c</e>
            <e type="operand">0.5</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operand">Δx</e>
            <e type="operator" args="2">*</e>
            <e type="operand">x1</e>
            <e type="operator" args="2">+</e>
            <e type="operand">r</e>
            <e type="operand">0.5</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operand">Δy</e>
            <e type="operator" args="2">*</e>
            <e type="operand">y1</e>
            <e type="operator" args="2">+</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">mat</e>
            <e type="operator" args="2">:</e>
            <e type="operand">ν</e>
            <e type="operand">r</e>
            <e type="operand">c</e>
            <e type="operand">ny</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</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">ν</e>
            <e type="function" args="2">el</e>
            <e type="operand">x</e>
            <e type="operand">y</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">mat</e>
            <e type="operator" args="2">:</e>
            <e type="operand">V</e>
            <e type="operand">ν</e>
            <e type="function" args="2">el</e>
            <e type="operand">x</e>
            <e type="operand">y</e>
            <e type="function" args="2">F</e>
            <e type="function" args="1">eval</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">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
            <e type="function" args="3">for</e>
            <e type="function" args="3">for</e>
            <e type="operand">V</e>
            <e type="operand">V</e>
            <e type="operand">Δy</e>
            <e type="operand">V</e>
            <e type="function" args="1">norme</e>
            <e type="function" args="1">vectorize</e>
            <e type="function" args="1">max</e>
            <e type="function" args="1">eval</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">k</e>
            <e type="operand">1</e>
            <e type="operand">n</e>
            <e type="function" args="2">range</e>
            <e type="operand">M</e>
            <e type="operand">R</e>
            <e type="operand">R</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">P</e>
            <e type="operand">k</e>
            <e type="function" args="2">el</e>
            <e type="operand">V</e>
            <e type="operand">k</e>
            <e type="function" args="2">el</e>
            <e type="operand">L</e>
            <e type="operand">t#</e>
            <e type="function" args="1">sf</e>
            <e type="function" args="4">pVec</e>
            <e type="operator" args="2">:</e>
            <e type="operand">η</e>
            <e type="operand">1</e>
            <e type="operand" style="unit">CycleColors</e>
            <e type="function" args="2">range</e>
            <e type="operand">M</e>
            <e type="operand">R</e>
            <e type="operand">R</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" style="unit">∞</e>
            <e type="operator" args="2">:</e>
            <e type="function" args="3">for</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">M</e>
            <e type="function" args="1">mat2sys.1</e>
            <e type="function" args="1">eval</e>
            <e type="operand">7</e>
            <e type="operand">1</e>
            <e type="function" args="9">line</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="12" left="54" top="1980" width="462" height="56" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">2</e>
            <e type="function" args="1">F</e>
            <e type="operand">B</e>
            <e type="operand">N</e>
            <e type="function" args="3">pVField</e>
            <e type="operand">x</e>
            <e type="operand">y</e>
            <e type="operand">t</e>
            <e type="function" args="3">Clear</e>
            <e type="operand">t</e>
            <e type="function" args="1">sf</e>
            <e type="operand">t</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">x</e>
            <e type="operand">y</e>
            <e type="function" args="2">F</e>
            <e type="operand">B</e>
            <e type="operand">N</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">t</e>
            <e type="function" args="1">sf</e>
            <e type="function" args="5">pVField</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 id="13" left="54" top="2034" width="618" height="143" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">ic</e>
            <e type="operand">to</e>
            <e type="operand">tf</e>
            <e type="operand">N</e>
            <e type="operand">2</e>
            <e type="function" args="1">D</e>
            <e type="function" args="5">pRKFam</e>
            <e type="operand">S</e>
            <e type="operand">IC</e>
            <e type="operand">t</e>
            <e type="operand">u</e>
            <e type="function" args="4">Clear</e>
            <e type="operand">k</e>
            <e type="operand">1</e>
            <e type="operand">ic</e>
            <e type="function" args="1">length</e>
            <e type="function" args="1">eval</e>
            <e type="function" args="2">range</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">S</e>
            <e type="operand">k</e>
            <e type="function" args="2">el</e>
            <e type="operand">ic</e>
            <e type="operand">k</e>
            <e type="function" args="2">el</e>
            <e type="operand">to</e>
            <e type="operand">tf</e>
            <e type="operand">N</e>
            <e type="operand">t</e>
            <e type="operand">u</e>
            <e type="function" args="2">D</e>
            <e type="function" args="5">rkfixed</e>
            <e type="operator" args="2">:</e>
            <e type="operand">IC</e>
            <e type="operand">k</e>
            <e type="function" args="2">el</e>
            <e type="operand">ic</e>
            <e type="operand">k</e>
            <e type="function" args="2">el</e>
            <e type="function" args="1">transpose</e>
            <e type="operand" style="string">o</e>
            <e type="function" args="2">augment</e>
            <e type="operator" args="2">:</e>
            <e type="function" args="1">mat2sys.1</e>
            <e type="operand">S</e>
            <e type="operand">k</e>
            <e type="function" args="2">el</e>
            <e type="operand">S</e>
            <e type="operand">k</e>
            <e type="function" args="2">el</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="operand">S</e>
            <e type="operand">k</e>
            <e type="function" args="2">el</e>
            <e type="operand">3</e>
            <e type="function" args="2">col</e>
            <e type="function" args="2">augment</e>
            <e type="operator" args="2">:</e>
            <e type="function" args="1">mat2sys.1</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</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 id="14" left="792" top="2043" width="288" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="spa">
          <p>Plots a family of rk by various ic</p>
        </text>
      </region>
      <region id="15" left="54" top="2196" width="359" height="28" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">x</e>
            <e type="function" args="1">Round</e>
            <e type="operand">x</e>
            <e type="function" args="1">Re</e>
            <e type="operand">6</e>
            <e type="function" args="2">round</e>
            <e type="operand">i</e>
            <e type="operand">x</e>
            <e type="function" args="1">Im</e>
            <e type="operand">6</e>
            <e type="function" args="2">round</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="16" top="2223" color="#000000" bgColor="#ffffff">
        <area terminator="true" />
      </region>
    </region>
    <region id="17" top="2250" color="#000000" bgColor="#ffffff">
      <area collapsed="false">
        <title lang="spa">
          <p>Numerical Contour Integral</p>
        </title>
      </area>
      <region id="18" left="18" top="2277" width="270" height="28" color="#800000" bgColor="#ffffff" fontSize="12">
        <text lang="spa">
          <p>Numerical Contour Integral</p>
        </text>
      </region>
      <region id="19" left="18" top="2313" width="74" height="40" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="spa">
          <p>Complex path</p>
        </text>
      </region>
      <region id="20" left="126" top="2313" width="250" height="56" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">t</e>
            <e type="function" args="1">z</e>
            <e type="operand">2</e>
            <e type="operand">5</e>
            <e type="operand">t</e>
            <e type="operator" args="2">*</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operand">i</e>
            <e type="operand">3</e>
            <e type="operator" args="2">*</e>
            <e type="operand">t</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
            <e type="operand">t.o</e>
            <e type="operand">t.f</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">0</e>
            <e type="operand">π</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">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">sys</e>
          </input>
        </math>
      </region>
      <region id="21" left="432" top="2313" width="78" height="40" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="spa">
          <p>Complex function</p>
        </text>
      </region>
      <region id="22" left="567" top="2313" width="87" height="50" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">z</e>
            <e type="function" args="1">f</e>
            <e type="operand">1</e>
            <e type="operand">z</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="23" left="18" top="2376" width="53" height="40" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="spa">
          <p>Plot setup</p>
        </text>
      </region>
      <region id="24" left="126" top="2376" width="278" height="48" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">B</e>
            <e type="operand">5</e>
            <e type="operator" args="1">-</e>
            <e type="operand">5</e>
            <e type="operand">4</e>
            <e type="operator" args="1">-</e>
            <e type="operand">4</e>
            <e type="operand">2</e>
            <e type="operand">2</e>
            <e type="function" args="6">mat</e>
            <e type="operator" args="2">:</e>
            <e type="operand">N</e>
            <e type="operand">22</e>
            <e type="operand">22</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">mat</e>
            <e type="operator" args="2">:</e>
            <e type="operand">t</e>
            <e type="function" args="1">sf</e>
            <e type="operand">t</e>
            <e type="operand">0.25</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="function" args="5">mat</e>
          </input>
        </math>
      </region>
      <region id="25" left="432" top="2376" width="326" height="235" color="#000000" bgColor="#ffffff" fontSize="10" showInputData="False">
        <plot type="2d" render="lines" scale_x="3.05798518858713" scale_y="3.15159058041607" scale_z="9.12690589060187" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="-2" transpose_y="-1" transpose_z="0">
          <input>
            <e type="operand">x</e>
            <e type="operand">y</e>
            <e type="function" args="2">g</e>
            <e type="operand">z</e>
            <e type="operand">x</e>
            <e type="operand">i</e>
            <e type="operand">y</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="function" args="1">Re</e>
            <e type="operand">z</e>
            <e type="function" args="1">Im</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">mat</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Z</e>
            <e type="operand">t.o</e>
            <e type="operand">t.f</e>
            <e type="operand">t.o</e>
            <e type="operand">t.f</e>
            <e type="operand">t.o</e>
            <e type="operator" args="2">-</e>
            <e type="operand">10</e>
            <e type="operand">N</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operand">N</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">+</e>
            <e type="function" args="3">range</e>
            <e type="function" args="1">z</e>
            <e type="function" args="1">vectorize</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">x</e>
            <e type="operand">y</e>
            <e type="function" args="2">g</e>
            <e type="operand">B</e>
            <e type="operand">N</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">t</e>
            <e type="function" args="1">sf</e>
            <e type="function" args="5">pVField</e>
            <e type="operand" style="string" />
            <e type="operand">Z</e>
            <e type="function" args="1">Re</e>
            <e type="function" args="1">vectorize</e>
            <e type="operand">Z</e>
            <e type="function" args="1">Im</e>
            <e type="function" args="1">vectorize</e>
            <e type="function" args="2">augment</e>
            <e type="operand">3</e>
            <e type="operand">1</e>
            <e type="function" args="5">sys</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
          </input>
        </plot>
      </region>
      <region id="26" left="18" top="2439" width="144" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="spa">
          <p>Contour integral</p>
        </text>
      </region>
      <region id="27" left="54" top="2484" width="341" height="72" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">t</e>
            <e type="function" args="1">z</e>
            <e type="function" args="1">f</e>
            <e type="operand">t</e>
            <e type="function" args="1">z</e>
            <e type="operand">t</e>
            <e type="function" args="2">diff</e>
            <e type="operator" args="2">*</e>
            <e type="operand">t</e>
            <e type="operand">0</e>
            <e type="operand">π</e>
            <e type="function" args="4">int</e>
            <e type="function" args="1">Round</e>
          </input>
          <result action="numeric">
            <e type="operand">0.6667</e>
            <e type="operand">i</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="1">-</e>
          </result>
        </math>
      </region>
      <region id="28" top="2628" color="#000000" bgColor="#ffffff">
        <area terminator="true" />
      </region>
    </region>
  </regions>
</worksheet>