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        <p>where cosα is simply a parametercorrectly interpreted by maple</p>
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        <p>where cosα is simply a parametercorrectly interpreted by maple.</p>
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        <e type="operator" args="2">:</e>
      </input>
      <result action="symbolic">
        <e type="operand">m</e>
        <e type="operand">m</e>
        <e type="operand">t</e>
        <e type="operand">b</e>
        <e type="operator" args="2">*</e>
        <e type="operand">V.0</e>
        <e type="operator" args="2">*</e>
        <e type="operand">cosα</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operand">m</e>
        <e type="operator" args="2">/</e>
        <e type="function" preserve="true" args="1">ln</e>
        <e type="operator" args="2">*</e>
        <e type="operand">b</e>
        <e type="operator" args="2">/</e>
      </result>
    </math>
  </region>
  <region id="21" left="36" top="1575" width="305" height="68" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <description active="false" position="Right" lang="eng">
        <p>where cosα is simply a parametercorrectly interpreted by maple.</p>
      </description>
      <input>
        <e type="operand">m</e>
        <e type="operand">b</e>
        <e type="operand">V.0</e>
        <e type="operand">t</e>
        <e type="function" args="4">X</e>
      </input>
      <result action="symbolic">
        <e type="operand">m</e>
        <e type="operand">m</e>
        <e type="operand">t</e>
        <e type="operand">b</e>
        <e type="operator" args="2">*</e>
        <e type="operand">V.0</e>
        <e type="operator" args="2">*</e>
        <e type="operand">cosα</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operand">m</e>
        <e type="operator" args="2">/</e>
        <e type="function" preserve="true" args="1">ln</e>
        <e type="operator" args="2">*</e>
        <e type="operand">b</e>
        <e type="operator" args="2">/</e>
      </result>
    </math>
  </region>
  <region id="22" left="36" top="1647" width="331" height="69" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <description active="true" position="Right" lang="eng">
        <p>recast cosα =&gt; cos(α)</p>
      </description>
      <input>
        <e type="operand">m</e>
        <e type="operand">b</e>
        <e type="operand">V.0</e>
        <e type="operand">α</e>
        <e type="operand">t</e>
        <e type="function" args="5">X</e>
        <e type="operand">m</e>
        <e type="operand">m</e>
        <e type="operand">t</e>
        <e type="operand">b</e>
        <e type="operator" args="2">*</e>
        <e type="operand">V.0</e>
        <e type="operator" args="2">*</e>
        <e type="operand">α</e>
        <e type="function" preserve="true" args="1">cos</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operand">m</e>
        <e type="operator" args="2">/</e>
        <e type="function" preserve="true" args="1">ln</e>
        <e type="operator" args="2">*</e>
        <e type="operand">b</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="23" left="36" top="1728" width="284" height="59" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <description active="true" position="Right" lang="eng">
        <p>recast cosα =&gt; cos(α)</p>
      </description>
      <input>
        <e type="operand">m</e>
        <e type="operand">b</e>
        <e type="operand">V.0</e>
        <e type="operand">α</e>
        <e type="operand">t</e>
        <e type="function" args="5">Φ</e>
        <e type="operand">m</e>
        <e type="operand">V.0</e>
        <e type="operator" args="2">*</e>
        <e type="operand">α</e>
        <e type="function" preserve="true" args="1">cos</e>
        <e type="operator" args="2">*</e>
        <e type="operand">b</e>
        <e type="operand">t</e>
        <e type="operator" args="2">*</e>
        <e type="operand">V.0</e>
        <e type="operator" args="2">*</e>
        <e type="operand">α</e>
        <e type="function" preserve="true" args="1">cos</e>
        <e type="operator" args="2">*</e>
        <e type="operand">m</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="24" left="36" top="1791" width="179" height="35" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">m</e>
        <e type="operand">1</e>
        <e type="operator" args="2">:</e>
        <e type="operand">b</e>
        <e type="operand">1</e>
        <e type="operator" args="2">:</e>
        <e type="operand">V.0</e>
        <e type="operand">1</e>
        <e type="operator" args="2">:</e>
        <e type="operand">α</e>
        <e type="operand">1</e>
        <e type="operator" args="2">:</e>
        <e type="operand">1</e>
        <e type="operand">4</e>
        <e type="function" preserve="true" args="6">mat</e>
      </input>
    </math>
  </region>
  <region id="25" left="36" top="1827" width="240" height="158" color="#000000" bgColor="#ffffff" fontSize="10">
    <plot type="2d" render="lines" scale_x="4.4354039352049" scale_y="2.04845718328454" scale_z="26.0576336444352" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="2" transpose_y="0" transpose_z="0">
      <input>
        <e type="operand">m</e>
        <e type="operand">b</e>
        <e type="operand">V.0</e>
        <e type="operand">α</e>
        <e type="operand">x</e>
        <e type="function" args="5">X</e>
        <e type="operand">m</e>
        <e type="operand">b</e>
        <e type="operand">V.0</e>
        <e type="operand">α</e>
        <e type="operand">x</e>
        <e type="function" args="5">Φ</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="26" left="9" top="2079" width="261" height="34" color="#000000" bgColor="#e1ffff" fontSize="10">
    <math>
      <input>
        <e type="operand">x</e>
        <e type="function" args="1">f</e>
        <e type="operand">42</e>
        <e type="operator" args="1">-</e>
        <e type="operand">27</e>
        <e type="operand">x</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">-</e>
        <e type="operand">13</e>
        <e type="operand">x</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operand">5</e>
        <e type="operand">x</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">x</e>
        <e type="operand">4</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="27" left="423" top="2088" width="280" height="90" border="true" color="#000000" bgColor="#e1ffff">
    <writer lang="eng"><![CDATA[<span style="font-family: 'Arial'; font-size: 10pt; font-weight: normal; font-style: normal; color: Black; background-color: Transparent; text-align: left; line-height: 115%">
<div><span style="font-family: 'Times New Roman'"><span style="font-size: 14pt"><strong><span style="color: Blue">Maple undocumented</span> <span style="color: Red">op</span></strong></span></span></div>
<div><span style="font-family: 'Times New Roman'"><span style="font-size: 11pt">Expands/separates line arguments in vector.</span></span></div>
<div><span style="font-family: 'Times New Roman'"><span style="font-size: 11pt">May not be easy to handle on some function.</span></span></div>
<div><span style="font-family: 'Times New Roman'"><span style="font-size: 11pt">Usuful to manipulate &quot;RootsOf&quot;</span></span></div></span>]]></writer>
  </region>
  <region id="28" left="9" top="2124" width="189" height="30" color="#000000" bgColor="#ffff80" fontSize="10">
    <math>
      <input>
        <e type="operand">x</e>
        <e type="function" args="1">expr</e>
        <e type="operand">x</e>
        <e type="function" args="1">f</e>
        <e type="function" args="1">op</e>
        <e type="function" preserve="true" args="1">maple</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="29" left="9" top="2178" width="144" height="126" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">x</e>
        <e type="function" args="1">expr</e>
      </input>
      <result action="symbolic">
        <e type="operand">42</e>
        <e type="operator" args="1">-</e>
        <e type="operand">27</e>
        <e type="operand">x</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="1">-</e>
        <e type="operand">13</e>
        <e type="operand">x</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">*</e>
        <e type="operand">5</e>
        <e type="operand">x</e>
        <e type="operand">3</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="1">-</e>
        <e type="operand">x</e>
        <e type="operand">4</e>
        <e type="operator" args="2">^</e>
        <e type="operand">5</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="7">mat</e>
      </result>
    </math>
  </region>
  <region id="30" left="180" top="2178" width="181" height="53" color="#000000" bgColor="#e1ffff" fontSize="10">
    <math>
      <input>
        <e type="operand">f</e>
        <e type="operand">t</e>
        <e type="operand">3</e>
        <e type="operand">2</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">^</e>
        <e type="operand">e</e>
        <e type="operand">t</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">-</e>
        <e type="operand">a</e>
        <e type="operand">t</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">sinh</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="31" left="180" top="2241" width="169" height="28" color="#000000" bgColor="#ffff80" fontSize="10">
    <math>
      <input>
        <e type="operand">t</e>
        <e type="function" args="1">expr</e>
        <e type="operand">f</e>
        <e type="function" args="1">op</e>
        <e type="function" preserve="true" args="1">maple</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="32" left="180" top="2286" width="168" height="91" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">t</e>
        <e type="function" args="1">expr</e>
      </input>
      <result action="symbolic">
        <e type="operand">t</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">nthroot</e>
        <e type="operand">3</e>
        <e type="operator" args="2">^</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="1">exp</e>
        <e type="operand">t</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="1">-</e>
        <e type="operand">a</e>
        <e type="operand">t</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">sinh</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">mat</e>
      </result>
    </math>
  </region>
  <region id="33" left="396" top="2286" width="191" height="93" color="#000000" bgColor="#ebffff" fontSize="10">
    <math fractionType="fraction">
      <input>
        <e type="operand">f</e>
        <e type="operand">β</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">β</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">1</e>
        <e type="operand">β</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">x</e>
        <e type="operand">β</e>
        <e type="operand">4</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">-</e>
        <e type="operand">β</e>
        <e type="operand">5</e>
        <e type="function" preserve="true" args="2">el</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="operator" args="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="34" left="396" top="2385" width="169" height="28" color="#000000" bgColor="#ffff80" fontSize="10">
    <math>
      <input>
        <e type="operand">t</e>
        <e type="function" args="1">expr</e>
        <e type="operand">f</e>
        <e type="function" args="1">op</e>
        <e type="function" preserve="true" args="1">maple</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="35" left="396" top="2421" width="243" height="106" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">t</e>
        <e type="function" args="1">expr</e>
      </input>
      <result action="symbolic">
        <e type="operand">β</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">β</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">β</e>
        <e type="operand">5</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="operand">β</e>
        <e type="operand">5</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operand">β</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">x</e>
        <e type="operand">β</e>
        <e type="operand">4</e>
        <e type="function" preserve="true" args="2">el</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="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">mat</e>
      </result>
    </math>
  </region>
  <region id="36" left="396" top="2547" width="247" height="77" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <description active="true" position="Right" lang="eng">
        <p>simplifiedexecutable</p>
      </description>
      <input>
        <e type="operand">t</e>
        <e type="function" args="1">expr</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
      </input>
      <result action="symbolic">
        <e type="operand">β</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">β</e>
        <e type="operand">5</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="operand">β</e>
        <e type="operand">5</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operand">β</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">x</e>
        <e type="operand">β</e>
        <e type="operand">4</e>
        <e type="function" preserve="true" args="2">el</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="operator" args="2">+</e>
        <e type="operator" args="2">/</e>
      </result>
    </math>
  </region>
  <region id="37" left="378" top="2646" width="268" height="81" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <description active="true" position="Right" lang="eng">
        <p>completelyexpanded</p>
      </description>
      <input>
        <e type="operand">β</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">β</e>
        <e type="operand">5</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="operand">β</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">β</e>
        <e type="operand">5</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operand">β</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">x</e>
        <e type="operand">β</e>
        <e type="operand">4</e>
        <e type="function" preserve="true" args="2">el</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="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operand">β</e>
        <e type="operand">5</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operand">β</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">x</e>
        <e type="operand">β</e>
        <e type="operand">4</e>
        <e type="function" preserve="true" args="2">el</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="operator" args="2">+</e>
        <e type="operator" args="2">/</e>
      </input>
    </math>
  </region>
  <region id="38" left="27" top="2754" width="268" height="31" color="#000000" bgColor="#80ffff" fontSize="14">
    <text lang="eng">
      <p bold="true">DE Verhulst [Logistic]</p>
    </text>
  </region>
  <region id="39" left="27" top="2808" width="382" height="47" color="#000000" bgColor="#ffe1e1" fontSize="10">
    <math decimalPlaces="9">
      <input>
        <e type="operand">a</e>
        <e type="operand">k</e>
        <e type="operand">t</e>
        <e type="function" args="3">f</e>
        <e type="operand">1</e>
        <e type="operand">y</e>
        <e type="operand">a</e>
        <e type="operand">y</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">y</e>
        <e type="function" args="2">int</e>
        <e type="operand">k</e>
        <e type="operand">t</e>
        <e type="function" args="2">int</e>
        <e type="operator" args="2">≡</e>
        <e type="operand">y</e>
        <e type="function" preserve="true" args="2">solve</e>
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        <e type="operand">k</e>
        <e type="operand">t</e>
        <e type="function" args="3">f</e>
      </input>
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        <e type="operand">k</e>
        <e type="operand">t</e>
        <e type="operator" args="2">*</e>
        <e type="operand">a</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">exp</e>
        <e type="operator" args="2">*</e>
        <e type="operand">1</e>
        <e type="operand">k</e>
        <e type="operand">t</e>
        <e type="operator" args="2">*</e>
        <e type="operand">a</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">exp</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">/</e>
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    </math>
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    <math decimalPlaces="9">
      <input>
        <e type="operand">a</e>
        <e type="operand">k</e>
        <e type="operand">t</e>
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        <e type="operand">a</e>
        <e type="operand">k</e>
        <e type="operand">t</e>
        <e type="operator" args="2">*</e>
        <e type="operand">a</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">exp</e>
        <e type="operator" args="2">*</e>
        <e type="operand">1</e>
        <e type="operand">k</e>
        <e type="operand">t</e>
        <e type="operator" args="2">*</e>
        <e type="operand">a</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">exp</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">:</e>
      </input>
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    <math decimalPlaces="9">
      <input>
        <e type="operand">a</e>
        <e type="operand">k</e>
        <e type="operand">y0</e>
        <e type="operand">t</e>
        <e type="function" args="4">f1</e>
        <e type="operand">1</e>
        <e type="operand">u</e>
        <e type="operand">a</e>
        <e type="operand">u</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">u</e>
        <e type="operand">y0</e>
        <e type="operand">y</e>
        <e type="function" preserve="true" args="4">int</e>
        <e type="operand">k</e>
        <e type="operand">u</e>
        <e type="operand">0</e>
        <e type="operand">t</e>
        <e type="function" preserve="true" args="4">int</e>
        <e type="operator" args="2">≡</e>
        <e type="operand">y</e>
        <e type="function" preserve="true" args="2">solve</e>
        <e type="function" preserve="true" args="1">maple</e>
        <e type="operator" args="2">:</e>
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    </math>
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    <math decimalPlaces="9">
      <input>
        <e type="operand">a</e>
        <e type="operand">k</e>
        <e type="operand">y0</e>
        <e type="operand">t</e>
        <e type="function" args="4">f1</e>
      </input>
      <result action="symbolic">
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        <e type="operand">a</e>
        <e type="operator" args="2">*</e>
        <e type="operand">k</e>
        <e type="operand">t</e>
        <e type="operator" args="2">*</e>
        <e type="operand">a</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">exp</e>
        <e type="operator" args="2">*</e>
        <e type="operand">a</e>
        <e type="operand">y0</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">k</e>
        <e type="operand">t</e>
        <e type="operator" args="2">*</e>
        <e type="operand">a</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">exp</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>
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    <math decimalPlaces="9">
      <input>
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        <e type="operand">k</e>
        <e type="operand">y0</e>
        <e type="operand">t</e>
        <e type="function" args="4">f1</e>
        <e type="operand">y0</e>
        <e type="operand">a</e>
        <e type="operator" args="2">*</e>
        <e type="operand">k</e>
        <e type="operand">t</e>
        <e type="operator" args="2">*</e>
        <e type="operand">a</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">exp</e>
        <e type="operator" args="2">*</e>
        <e type="operand">a</e>
        <e type="operand">y0</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
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        <e type="operand">t</e>
        <e type="operator" args="2">*</e>
        <e type="operand">a</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">exp</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="operator" args="2">:</e>
      </input>
    </math>
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    <math decimalPlaces="9">
      <input>
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        <e type="operand">y0</e>
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        <e type="operand">t</e>
        <e type="function" args="4">f2</e>
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        <e type="operand">1</e>
        <e type="operand">u</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">u</e>
        <e type="operand">y0</e>
        <e type="operand">y</e>
        <e type="function" preserve="true" args="4">int</e>
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        <e type="operand">t</e>
        <e type="function" preserve="true" args="4">int</e>
        <e type="operator" args="2">≡</e>
        <e type="operand">y</e>
        <e type="function" preserve="true" args="2">solve</e>
        <e type="function" preserve="true" args="1">maple</e>
        <e type="operator" args="2">:</e>
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        <e type="operand">t0</e>
        <e type="operand">t</e>
        <e type="function" args="4">f2</e>
      </input>
      <result action="symbolic">
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        <e type="operand">k</e>
        <e type="operand">t</e>
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        <e type="bracket">(</e>
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        <e type="function" preserve="true" args="1">exp</e>
        <e type="operator" args="2">*</e>
        <e type="operand">1</e>
        <e type="operand">y0</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
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        <e type="operand">t</e>
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        <e type="operator" args="2">-</e>
        <e type="bracket">(</e>
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        <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>
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    <math decimalPlaces="15">
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        <e type="bracket">(</e>
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        <e type="bracket">(</e>
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        <e type="operator" args="1">-</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="operator" args="2">≡</e>
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    <picture>
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  <region id="49" left="603" top="3213" width="127" height="24" color="#ff0000" bgColor="#ebebeb" fontSize="10">
    <text lang="eng">
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        <e type="operand">y</e>
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        <e type="operand">u</e>
        <e type="operand">t0</e>
        <e type="operand">t</e>
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        <e type="operand">y</e>
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        <e type="function" preserve="true" args="1">exp</e>
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        <e type="operand">a</e>
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        <e type="operator" args="1">-</e>
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        <e type="operand">a</e>
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        <e type="operand">t</e>
        <e type="operand">t0</e>
        <e type="operator" args="2">-</e>
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        <e type="operator" args="2">*</e>
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        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
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        <e type="function" args="4">Logistic</e>
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        <e type="operand">yo</e>
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        <e type="bracket">(</e>
        <e type="operand">r</e>
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        <e type="operand">to</e>
        <e type="operator" args="2">-</e>
        <e type="bracket">(</e>
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        <e type="operand">1</e>
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        <e type="bracket">(</e>
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        <e type="operand">t</e>
        <e type="operand">to</e>
        <e type="operator" args="2">-</e>
        <e type="bracket">(</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="1">-</e>
        <e type="function" preserve="true" args="1">exp</e>
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        <e type="operator" args="2">+</e>
        <e type="operand">yo</e>
        <e type="operator" args="2">/</e>
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  </region>
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      <input>
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        <e type="operand">t</e>
        <e type="operator" args="2">*</e>
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        <e type="operator" args="2">*</e>
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        <e type="operator" args="2">*</e>
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        <e type="operand">t</e>
        <e type="operator" args="2">*</e>
        <e type="operand">a</e>
        <e type="operator" args="2">*</e>
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        <e type="operator" args="2">:</e>
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    </math>
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    <math decimalPlaces="9">
      <input>
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        <e type="function" args="4">f1</e>
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        <e type="operator" args="2">*</e>
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        <e type="operator" args="2">*</e>
        <e type="operand">a</e>
        <e type="operator" args="2">*</e>
        <e type="function" preserve="true" args="1">exp</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="operator" args="2">:</e>
      </input>
    </math>
  </region>
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    <math decimalPlaces="9">
      <input>
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        <e type="operator" args="2">:</e>
        <e type="operand">to</e>
        <e type="operand">10</e>
        <e type="operator" args="2">:</e>
        <e type="operand">ε</e>
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        <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>
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    </math>
  </region>
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      <description active="true" position="Top" lang="eng">
        <p>Fourier transform of position wave function into momentum representation to get diffraction pattern @ the detection screen ... recast Φ(px,py) .</p>
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  <region id="61" left="9" top="3951" width="326" height="31" color="#000000" bgColor="#80ffff" fontSize="14">
    <text lang="eng">
      <p bold="true">1. Reduce a double integral</p>
    </text>
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        <p>pass the double integrand to maple.evaluate maple SYMBOLIC</p>
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  <region id="63" left="612" top="4014" width="112" height="31" color="#ff0000" bgColor="#ebebeb" fontSize="14">
    <text lang="eng">
      <p bold="true">Symbolic </p>
    </text>
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        <p>recast/insert the limits</p>
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        <p>assign the integralwrt the dependentsΦ(px,py) ... acc 50.... SYMBOLIC ....</p>
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        <e type="function" args="1">Eiffel</e>
        <e type="operand">x</e>
        <e type="operator" args="1">-</e>
        <e type="operand">24</e>
        <e type="operator" args="2">+</e>
        <e type="function" args="1">Eiffel</e>
        <e type="operand">axes</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">sys</e>
      </input>
    </xyplot>
  </region>
  <region id="76" left="9" top="5418" width="496" height="41" color="#000000" bgColor="#e1e1e1">
    <writer lang="eng"><![CDATA[<span style="font-family: 'Arial'; font-size: 10pt; font-weight: normal; font-style: normal; color: Black; background-color: Transparent; text-align: left; line-height: 115%">
<div><span style="font-family: 'Times New Roman'"><span style="font-size: 20pt"><strong><span style="text-decoration: underline"><span style="color: Red">Read more</span></span><span style="color: Red"> . . .</span> Inst_ChebyShev Centroid</strong></span></span></div></span>]]></writer>
  </region>
  <region id="77" left="18" top="5499" width="359" height="31" color="#000000" bgColor="#80ffff" fontSize="14">
    <text lang="eng">
      <p bold="true">Solving wrt What ? ... wrt 't'</p>
    </text>
  </region>
  <region id="78" left="18" top="5535" width="56" height="36" color="#000000" bgColor="#ffffff" fontSize="10">
    <math decimalPlaces="9">
      <input>
        <e type="operand">#</e>
        <e type="operand">#</e>
        <e type="function" args="2">int</e>
      </input>
    </math>
  </region>
  <region id="79" left="18" top="5571" width="259" height="54" color="#000000" bgColor="#ffffff" fontSize="10">
    <math optimize="2" decimalPlaces="9">
      <description active="true" position="Right" lang="eng">
        <p>SYMBOLIC ...</p>
      </description>
      <input>
        <e type="operand">1</e>
        <e type="operand">a</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="1">-</e>
        <e type="bracket">(</e>
        <e type="operand">1</e>
        <e type="operand">ε</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operand">v</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">/</e>
        <e type="operand">v</e>
        <e type="function" args="2">int</e>
        <e type="bracket">(</e>
        <e type="operator" args="2">*</e>
        <e type="operand">1</e>
        <e type="operand">t</e>
        <e type="function" args="2">int</e>
        <e type="operator" args="2">≡</e>
        <e type="function" preserve="true" args="1">maple</e>
      </input>
    </math>
  </region>
  <region id="80" left="18" top="5652" width="429" height="31" color="#000000" bgColor="#80ffff" fontSize="14">
    <text lang="eng">
      <p bold="true">DE that has Lambert solution wrt 'y'</p>
    </text>
  </region>
  <region id="81" left="18" top="5679" width="117" height="59" color="#000000" bgColor="#ffffff" fontSize="10">
    <math decimalPlaces="9">
      <description active="true" position="Right" lang="eng">
        <p>Lagrangian style</p>
      </description>
      <input>
        <e type="operand">dx</e>
        <e type="operand">x</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">/</e>
        <e type="operand">y</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operand">dy</e>
        <e type="operator" args="2">*</e>
        <e type="operand">1</e>
        <e type="operand">y</e>
        <e type="operator" args="2">-</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">-</e>
        <e type="operand">0</e>
        <e type="operator" args="2">≡</e>
      </input>
    </math>
  </region>
  <region id="82" left="315" top="5688" width="56" height="36" color="#000000" bgColor="#ffffff" fontSize="10">
    <math decimalPlaces="9">
      <input>
        <e type="operand">#</e>
        <e type="operand">#</e>
        <e type="function" args="2">int</e>
      </input>
    </math>
  </region>
  <region id="83" left="432" top="5724" width="302" height="106" color="#000000" bgColor="#ffffff" fontSize="10">
    <math decimalPlaces="9">
      <input>
        <e type="operand">x</e>
        <e type="function" args="1">W0</e>
        <e type="operand">w</e>
        <e type="operand">w</e>
        <e type="function" preserve="true" args="1">exp</e>
        <e type="operator" args="2">*</e>
        <e type="operand">x</e>
        <e type="operator" args="2">-</e>
        <e type="operand">0</e>
        <e type="operator" args="2">≡</e>
        <e type="operand">w</e>
        <e type="operand">1</e>
        <e type="operand">e</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="1">-</e>
        <e type="function" preserve="true" args="3">roots</e>
        <e type="operator" args="2">:</e>
        <e type="operand">x</e>
        <e type="function" args="1">W1</e>
        <e type="operand">w</e>
        <e type="operand">w</e>
        <e type="function" preserve="true" args="1">exp</e>
        <e type="operator" args="2">*</e>
        <e type="operand">x</e>
        <e type="operator" args="2">-</e>
        <e type="operand">0</e>
        <e type="operator" args="2">≡</e>
        <e type="operand">w</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="1">sqrt</e>
        <e type="operator" args="1">-</e>
        <e type="function" preserve="true" args="3">roots</e>
        <e type="operator" args="2">:</e>
        <e type="operand">x</e>
        <e type="function" args="1">W</e>
        <e type="operand">w</e>
        <e type="operand">w</e>
        <e type="function" preserve="true" args="1">exp</e>
        <e type="operator" args="2">*</e>
        <e type="operand">x</e>
        <e type="operator" args="2">-</e>
        <e type="operand">0</e>
        <e type="operator" args="2">≡</e>
        <e type="operand">w</e>
        <e type="operand">1</e>
        <e type="operand">e</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="1">-</e>
        <e type="function" preserve="true" args="3">roots</e>
        <e type="operator" args="2">:</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">sys</e>
      </input>
    </math>
  </region>
  <region id="84" left="18" top="5733" width="126" height="59" color="#000000" bgColor="#ffffff" fontSize="10">
    <math decimalPlaces="9">
      <description active="true" position="Right" lang="eng">
        <p>separation of variables</p>
      </description>
      <input>
        <e type="operand">dy</e>
        <e type="operand">y</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operand">1</e>
        <e type="operand">y</e>
        <e type="operator" args="2">-</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">*</e>
        <e type="operand">1</e>
        <e type="operand">x</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">/</e>
        <e type="operand">C</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">≡</e>
      </input>
    </math>
  </region>
  <region id="85" left="18" top="5805" width="79" height="50" color="#000000" bgColor="#ffe1e1" fontSize="10">
    <math decimalPlaces="9">
      <input>
        <e type="operand">x</e>
        <e type="function" args="1">f</e>
        <e type="operand">1</e>
        <e type="operand">x</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="86" left="126" top="5805" width="88" height="50" color="#000000" bgColor="#ffe1e1" fontSize="10">
    <math decimalPlaces="9">
      <description active="true" position="Right" lang="eng">
        <p>explicit the expressibles</p>
      </description>
      <input>
        <e type="operand">y</e>
        <e type="function" args="1">g</e>
        <e type="operand">1</e>
        <e type="operand">y</e>
        <e type="operator" args="2">-</e>
        <e type="operand">y</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="87" left="18" top="5868" width="282" height="36" color="#000000" bgColor="#ffffff" fontSize="10">
    <math decimalPlaces="9">
      <description active="true" position="Right" lang="eng">
        <p>integrate the expressibles</p>
      </description>
      <input>
        <e type="operand">x</e>
        <e type="operand">y</e>
        <e type="operand">C</e>
        <e type="function" args="3">sol</e>
        <e type="operand">x</e>
        <e type="function" args="1">f</e>
        <e type="operand">x</e>
        <e type="function" args="2">int</e>
        <e type="operand">y</e>
        <e type="function" args="1">g</e>
        <e type="operand">y</e>
        <e type="function" args="2">int</e>
        <e type="operand">C</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">≡</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="88" left="18" top="5913" width="266" height="28" color="#000000" bgColor="#ffffff" fontSize="10">
    <math optimize="2" decimalPlaces="9">
      <description active="true" position="Right" lang="eng">
        <p>solving the expressiblessol'n algebraic expression</p>
      </description>
      <input>
        <e type="operand">x</e>
        <e type="operand">y</e>
        <e type="operand">C</e>
        <e type="function" args="3">sol</e>
        <e type="operand">x</e>
        <e type="operand">y</e>
        <e type="operand">C</e>
        <e type="function" args="3">sol</e>
        <e type="function" preserve="true" args="1">maple</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="89" left="18" top="5958" width="454" height="62" color="#000000" bgColor="#ffffff" fontSize="10">
    <math decimalPlaces="9">
      <description active="true" position="Right" lang="eng">
        <p>Lambert solution wrt 'y'recast in Smath Lambert</p>
      </description>
      <input>
        <e type="operand">x</e>
        <e type="operand">y</e>
        <e type="operand">C</e>
        <e type="function" args="3">sol</e>
        <e type="operand">y</e>
        <e type="function" preserve="true" args="2">solve</e>
        <e type="function" preserve="true" args="1">maple</e>
      </input>
      <result action="symbolic">
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">C</e>
        <e type="operand">x</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operand">x</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="1">-</e>
        <e type="function" preserve="true" args="1">exp</e>
        <e type="operator" args="1">-</e>
        <e type="function" args="1">LambertW</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="1">-</e>
      </result>
    </math>
  </region>
  <region id="90" left="18" top="6021" width="215" height="62" color="#000000" bgColor="#ffffff" fontSize="10">
    <math decimalPlaces="9">
      <input>
        <e type="operand">C</e>
        <e type="operand">x</e>
        <e type="function" args="2">q</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">C</e>
        <e type="operand">x</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operand">x</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="1">-</e>
        <e type="function" preserve="true" args="1">exp</e>
        <e type="operator" args="1">-</e>
        <e type="function" args="1">W</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="91" left="18" top="6093" width="263" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
    <math decimalPlaces="9">
      <input>
        <e type="operand">0</e>
        <e type="operand">0.999999999</e>
        <e type="function" args="2">q</e>
      </input>
      <result action="numeric">
        <e type="operand">1.000044723</e>
      </result>
    </math>
  </region>
  <region id="92" left="315" top="6093" width="76" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
    <math decimalPlaces="9">
      <input>
        <e type="operand">α</e>
        <e type="operand">0.625</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="93" left="18" top="6147" width="378" height="245" color="#000000" bgColor="#ffffff" fontSize="10">
    <plot type="2d" render="lines" scale_x="5.0282895568535" scale_y="8.14027493868399" scale_z="40.9316594641009" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="-157" transpose_y="-92" transpose_z="0">
      <description active="true" position="Top" lang="eng">
        <p>Lambert[W0, W1]does not support if/otherwise</p>
      </description>
      <input>
        <e type="operand">0</e>
        <e type="operand">x</e>
        <e type="function" args="2">q</e>
        <e type="operand">α</e>
        <e type="operand">x</e>
        <e type="function" args="2">q</e>
        <e type="operand">1</e>
        <e type="operand">x</e>
        <e type="function" args="2">q</e>
        <e type="operand">1.125</e>
        <e type="operand">x</e>
        <e type="function" args="2">q</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand" style="string">+</e>
        <e type="operand">15</e>
        <e type="operand" style="string">black</e>
        <e type="operand">1</e>
        <e type="operand">5</e>
        <e type="function" preserve="true" args="7">mat</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">0</e>
        <e type="operand">x</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operand">x</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="1">-</e>
        <e type="function" preserve="true" args="1">exp</e>
        <e type="operator" args="1">-</e>
        <e type="function" args="1">W1</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">α</e>
        <e type="operand">x</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operand">x</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="1">-</e>
        <e type="function" preserve="true" args="1">exp</e>
        <e type="operator" args="1">-</e>
        <e type="function" args="1">W1</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2.666666666</e>
        <e type="operand">1</e>
        <e type="operand" style="string">+</e>
        <e type="operand">15</e>
        <e type="operand" style="string">black</e>
        <e type="operand">1</e>
        <e type="operand">5</e>
        <e type="function" preserve="true" args="7">mat</e>
        <e type="operand">8</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="10">sys</e>
      </input>
    </plot>
  </region>
  <region id="94" left="459" top="6147" width="265" height="243" color="#000000" bgColor="#e1e1e1" fontSize="10">
    <math decimalPlaces="9">
      <input>
        <e type="operand">0</e>
        <e type="operand">x</e>
        <e type="function" args="2">q</e>
        <e type="operand">α</e>
        <e type="operand">x</e>
        <e type="function" args="2">q</e>
        <e type="operand">1</e>
        <e type="operand">x</e>
        <e type="function" args="2">q</e>
        <e type="operand">1.125</e>
        <e type="operand">x</e>
        <e type="function" args="2">q</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand" style="string">+</e>
        <e type="operand">15</e>
        <e type="operand" style="string">black</e>
        <e type="operand">1</e>
        <e type="operand">5</e>
        <e type="function" preserve="true" args="7">mat</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">0</e>
        <e type="operand">x</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operand">x</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="1">-</e>
        <e type="function" preserve="true" args="1">exp</e>
        <e type="operator" args="1">-</e>
        <e type="function" args="1">W1</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">α</e>
        <e type="operand">x</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operand">x</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="1">-</e>
        <e type="function" preserve="true" args="1">exp</e>
        <e type="operator" args="1">-</e>
        <e type="function" args="1">W1</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2.666666666</e>
        <e type="operand">1</e>
        <e type="operand" style="string">+</e>
        <e type="operand">15</e>
        <e type="operand" style="string">black</e>
        <e type="operand">1</e>
        <e type="operand">5</e>
        <e type="function" preserve="true" args="7">mat</e>
        <e type="operand">8</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="10">sys</e>
      </input>
    </math>
  </region>
  <region id="95" left="486" top="6390" width="31" height="32" color="#000000" bgColor="#ffffff">
    <picture>
      <raw format="png" encoding="base64">iVBORw0KGgoAAAANSUhEUgAAABcAAAAYCAYAAAARfGZ1AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAABASURBVEhL7c4xCgAwCEPR3P/SKR0sDtm0lkI+uL4IXkziQM/mLL5h43N4wMaPkuG/8Jxx4zLjsjd45aKeF2XkAhzC+Wm6oLWJAAAAAElFTkSuQmCC</raw>
    </picture>
  </region>
  <region id="96" left="513" top="6399" width="193" height="24" color="#000000" bgColor="#e1e1e1" fontSize="10">
    <text lang="eng">
      <p>approx. couldn't solve</p>
    </text>
  </region>
  <region id="97" left="459" top="6426" width="126" height="24" color="#000000" bgColor="#e1e1e1" fontSize="10">
    <math decimalPlaces="9">
      <input>
        <e type="operand">x</e>
        <e type="operand">2.666666666</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="98" left="459" top="6453" width="272" height="62" color="#000000" bgColor="#e1e1e1" fontSize="10">
    <math decimalPlaces="9">
      <input>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">α</e>
        <e type="operand">x</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operand">x</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="1">-</e>
        <e type="function" preserve="true" args="1">exp</e>
        <e type="operator" args="1">-</e>
        <e type="function" args="1">W1</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="1">-</e>
      </input>
      <result action="numeric">
        <e type="operand">0.999986307</e>
      </result>
    </math>
  </region>
</regions>