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      <header alignment="Center" color="#a9a9a9">&amp;[DATE] &amp;[TIME] - &amp;[FILENAME]</header>
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        <p>size/populate branchesdetermine # of branches</p>
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        <e type="operand">50</e>
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        <e type="operand">2</e>
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        <e type="operator" args="1">-</e>
        <e type="operand">0.75</e>
        <e type="operand">0.75</e>
        <e type="operator" args="1">-</e>
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        <e type="bracket">(</e>
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        <e type="operand">U0</e>
        <e type="operand">0</e>
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        <e type="operand">1</e>
        <e type="operand">1</e>
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        <e type="operand">u</e>
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        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
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        <e type="operand">U</e>
        <e type="operand">W</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">N</e>
        <e type="operand">t</e>
        <e type="operand">Y</e>
        <e type="function" args="2">D</e>
        <e type="function" preserve="true" args="5">rkfixed</e>
        <e type="operator" args="2">:</e>
        <e type="operand">U0</e>
        <e type="operand">U0</e>
        <e type="operand">U</e>
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        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">line</e>
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        <e type="operand">3</e>
        <e type="function" preserve="true" args="2">col</e>
        <e type="operand">U0</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">col</e>
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        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">line</e>
        <e type="operator" args="2">:</e>
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        <e type="operand">saddle_2</e>
        <e type="operand">U0</e>
        <e type="operand">0</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="5">mat</e>
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        <e type="operand">p</e>
        <e type="operand">u</e>
        <e type="operand">W</e>
        <e type="operand">p</e>
        <e type="operand">span</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
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        <e type="operand">U</e>
        <e type="operand">W</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">N</e>
        <e type="operand">t</e>
        <e type="operand">Y</e>
        <e type="function" args="2">D</e>
        <e type="function" preserve="true" args="5">rkfixed</e>
        <e type="operator" args="2">:</e>
        <e type="operand">U0</e>
        <e type="operand">U0</e>
        <e type="operand">U</e>
        <e type="function" preserve="true" args="2">stack</e>
        <e type="operator" args="2">:</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">line</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">U0</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="2">col</e>
        <e type="operand">U0</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">col</e>
        <e type="function" preserve="true" args="2">augment</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">line</e>
        <e type="operator" args="2">:</e>
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    <text lang="eng">
      <p bold="true">Adapted from Valery</p>
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    <math>
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        <e type="operand">plot</e>
        <e type="operand">saddle_1</e>
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        <e type="operand">0</e>
        <e type="operand" style="string">+</e>
        <e type="operand">100</e>
        <e type="operand" style="string">green</e>
        <e type="operand">1</e>
        <e type="operand">5</e>
        <e type="function" preserve="true" args="7">mat</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">sys</e>
        <e type="operator" args="2">:</e>
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    <plot type="2d" render="points" scale_x="1.4734326540259" scale_y="6.61460427538921" scale_z="9.74617393281779" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="0" transpose_y="-3" transpose_z="0">
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    <math>
      <input>
        <e type="operand">u</e>
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        <e type="operator" args="1">-</e>
        <e type="operand">0.625</e>
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        <e type="operand">0.5</e>
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        <e type="operator" args="1">-</e>
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        <e type="operator" args="1">-</e>
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        <e type="operator" args="1">-</e>
        <e type="operand">0</e>
        <e type="operand">0.125</e>
        <e type="operand">0.25</e>
        <e type="operand">0.375</e>
        <e type="operand">0.5</e>
        <e type="operand">0.625</e>
        <e type="operand">0.75</e>
        <e type="operand">13</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="15">mat</e>
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    <math decimalPlaces="6">
      <input>
        <e type="operand">A</e>
        <e type="function" preserve="true" args="1">dn_LinAlgEigenvalues</e>
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      <result action="numeric">
        <e type="operand">2</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
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    <math decimalPlaces="6">
      <input>
        <e type="operand">t</e>
        <e type="operand">Y</e>
        <e type="function" args="2">D</e>
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        <e type="operand">2</e>
        <e type="operand">Y</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">*</e>
        <e type="operand">2</e>
        <e type="operand">Y</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
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    <math>
      <description active="true" position="Right" lang="eng">
        <p>experiment</p>
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        <e type="operand">A</e>
        <e type="operand">1</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="6">mat</e>
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    <math decimalPlaces="6">
      <description active="true" position="Right" lang="eng">
        <p>NOT commutative</p>
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      <input>
        <e type="operand">t</e>
        <e type="operand">Y</e>
        <e type="function" args="2">D</e>
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        <e type="operand">Y</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">Y</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
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        <e type="operator" args="2">:</e>
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    <math decimalPlaces="6">
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        <e type="operand">B</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="operand">0</e>
        <e type="operand">1</e>
        <e type="operand">2</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="6">mat</e>
        <e type="operator" args="2">:</e>
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    <math>
      <input>
        <e type="operand">t</e>
        <e type="operand">Y</e>
        <e type="function" args="2">D</e>
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      <result action="symbolic">
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        <e type="operand">Y</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">*</e>
        <e type="operand">Y</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">+</e>
        <e type="operand">Y</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
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    <math decimalPlaces="6">
      <input>
        <e type="operand">knot</e>
        <e type="operand">0.005</e>
        <e type="operator" args="2">:</e>
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    <math decimalPlaces="6">
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        <e type="operand">knot_1</e>
        <e type="operand">U</e>
        <e type="operand">0</e>
        <e type="operator" args="2">:</e>
        <e type="operand">U0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">1</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="5">mat</e>
        <e type="operator" args="2">:</e>
        <e type="operand">p</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operand">0.75</e>
        <e type="operator" args="1">-</e>
        <e type="function" preserve="true" args="3">range</e>
        <e type="operand">W</e>
        <e type="operand">p</e>
        <e type="operand">knot</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operator" args="2">:</e>
        <e type="operand">U</e>
        <e type="operand">W</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">100</e>
        <e type="operand">t</e>
        <e type="operand">Y</e>
        <e type="function" args="2">D</e>
        <e type="function" preserve="true" args="5">rkfixed</e>
        <e type="operator" args="2">:</e>
        <e type="operand">U0</e>
        <e type="operand">U0</e>
        <e type="operand">U</e>
        <e type="function" preserve="true" args="2">stack</e>
        <e type="operator" args="2">:</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">line</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">U0</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="2">col</e>
        <e type="operand">U0</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">col</e>
        <e type="function" preserve="true" args="2">augment</e>
        <e type="operand">4</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="6">line</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="17" left="387" top="630" width="372" height="170" border="true" color="#000000" bgColor="#ffffe1" fontSize="10">
    <math decimalPlaces="6">
      <input>
        <e type="operand">knot_2</e>
        <e type="operand">U</e>
        <e type="operand">0</e>
        <e type="operator" args="2">:</e>
        <e type="operand">U0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">1</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="5">mat</e>
        <e type="operator" args="2">:</e>
        <e type="operand">p</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operand">0.75</e>
        <e type="operator" args="1">-</e>
        <e type="function" preserve="true" args="3">range</e>
        <e type="operand">W</e>
        <e type="operand">p</e>
        <e type="operand">knot</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operator" args="2">:</e>
        <e type="operand">U</e>
        <e type="operand">W</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">100</e>
        <e type="operand">t</e>
        <e type="operand">Y</e>
        <e type="function" args="2">D</e>
        <e type="function" preserve="true" args="5">rkfixed</e>
        <e type="operator" args="2">:</e>
        <e type="operand">U0</e>
        <e type="operand">U0</e>
        <e type="operand">U</e>
        <e type="function" preserve="true" args="2">stack</e>
        <e type="operator" args="2">:</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">line</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">U0</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="2">col</e>
        <e type="operand">U0</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">col</e>
        <e type="function" preserve="true" args="2">augment</e>
        <e type="operand">4</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="6">line</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="18" left="270" top="801" width="240" height="158" color="#000000" bgColor="#ffffff" fontSize="10" showInputData="False">
    <plot type="2d" render="points" scale_x="1.4404983639776" scale_y="796.385061210642" scale_z="870.607940995318" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="0" transpose_y="0" transpose_z="0">
      <description active="true" position="Right" lang="eng">
        <p>Otherwise knotsfrom U0, knot</p>
      </description>
      <input>
        <e type="operand">knot_1</e>
        <e type="operand">knot_2</e>
        <e type="operand">knot</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0</e>
        <e type="operand" style="string">+</e>
        <e type="operand">150</e>
        <e type="operand" style="string">green</e>
        <e type="operand">1</e>
        <e type="operand">5</e>
        <e type="function" preserve="true" args="7">mat</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">sys</e>
      </input>
    </plot>
  </region>
  <region id="19" left="243" top="1035" width="126" height="61" color="#000000" bgColor="#ffffff" fontSize="10">
    <math decimalPlaces="6">
      <description active="true" position="Right" lang="eng">
        <p>NOT commutative</p>
      </description>
      <input>
        <e type="operand">t</e>
        <e type="operand">X</e>
        <e type="function" args="2">D</e>
        <e type="operand">C</e>
        <e type="operand">X</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">X</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="20" left="144" top="1044" width="87" height="45" color="#000000" bgColor="#ffffff" fontSize="10">
    <math decimalPlaces="6">
      <input>
        <e type="operand">C</e>
        <e type="operand">3</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">3</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="6">mat</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="21" left="504" top="1080" width="180" height="61" color="#000000" bgColor="#ebebeb" fontSize="10">
    <math>
      <input>
        <e type="operand">t</e>
        <e type="operand">X</e>
        <e type="function" args="2">D</e>
      </input>
      <result action="symbolic">
        <e type="operand">3</e>
        <e type="operand">X</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="1">-</e>
        <e type="operand">X</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">+</e>
        <e type="operand">X</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">3</e>
        <e type="operand">X</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">-</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
      </result>
    </math>
  </region>
  <region id="22" left="387" top="1089" width="79" height="45" color="#000000" bgColor="#ffff80" fontSize="10">
    <math decimalPlaces="6">
      <input>
        <e type="operand">N</e>
        <e type="operand">100</e>
        <e type="operator" args="2">:</e>
        <e type="operand">knot</e>
        <e type="operand">1</e>
        <e type="operator" args="2">:</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">line</e>
      </input>
    </math>
  </region>
  <region id="23" left="18" top="1143" width="355" height="152" border="true" color="#000000" bgColor="#ffffe1" fontSize="10">
    <math decimalPlaces="6">
      <input>
        <e type="operand">knot_1</e>
        <e type="operand">U0</e>
        <e type="operand">0</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="5">mat</e>
        <e type="operator" args="2">:</e>
        <e type="operand">p</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operand">0.75</e>
        <e type="operator" args="1">-</e>
        <e type="function" preserve="true" args="3">range</e>
        <e type="operand">W</e>
        <e type="operand">p</e>
        <e type="operand">knot</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operator" args="2">:</e>
        <e type="operand">U</e>
        <e type="operand">W</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">N</e>
        <e type="operand">t</e>
        <e type="operand">X</e>
        <e type="function" args="2">D</e>
        <e type="function" preserve="true" args="5">rkfixed</e>
        <e type="operator" args="2">:</e>
        <e type="operand">U0</e>
        <e type="operand">U0</e>
        <e type="operand">U</e>
        <e type="function" preserve="true" args="2">stack</e>
        <e type="operator" args="2">:</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">line</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">U0</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="2">col</e>
        <e type="operand">U0</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">col</e>
        <e type="function" preserve="true" args="2">augment</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">line</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="24" left="387" top="1143" width="355" height="152" border="true" color="#000000" bgColor="#ffffe1" fontSize="10">
    <math decimalPlaces="6">
      <input>
        <e type="operand">knot_2</e>
        <e type="operand">U0</e>
        <e type="operand">0</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="5">mat</e>
        <e type="operator" args="2">:</e>
        <e type="operand">p</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operand">0.75</e>
        <e type="operator" args="1">-</e>
        <e type="function" preserve="true" args="3">range</e>
        <e type="operand">W</e>
        <e type="operand">p</e>
        <e type="operand">knot</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operator" args="2">:</e>
        <e type="operand">U</e>
        <e type="operand">W</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">N</e>
        <e type="operand">t</e>
        <e type="operand">X</e>
        <e type="function" args="2">D</e>
        <e type="function" preserve="true" args="5">rkfixed</e>
        <e type="operator" args="2">:</e>
        <e type="operand">U0</e>
        <e type="operand">U0</e>
        <e type="operand">U</e>
        <e type="function" preserve="true" args="2">stack</e>
        <e type="operator" args="2">:</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">line</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">U0</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="2">col</e>
        <e type="operand">U0</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">col</e>
        <e type="function" preserve="true" args="2">augment</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">line</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="25" left="270" top="1296" width="240" height="158" color="#000000" bgColor="#ffffff" fontSize="10">
    <plot type="2d" render="points" scale_x="8.13480615997076" scale_y="9.34499106500345" scale_z="57.6916352711649" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="0" transpose_y="0" transpose_z="0">
      <description active="true" position="Right" lang="eng">
        <p>Stable node</p>
      </description>
      <input>
        <e type="operand">knot_1</e>
        <e type="operand">knot_2</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="270" top="1296" width="240" height="158" color="#000000" bgColor="#ffffff" fontSize="10">
    <plot type="2d" render="points" scale_x="8.13480615997076" scale_y="9.34499106500345" scale_z="57.6916352711649" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="0" transpose_y="0" transpose_z="0">
      <description active="true" position="Right" lang="eng">
        <p>Stable node</p>
      </description>
      <input>
        <e type="operand">knot_1</e>
        <e type="operand">knot_2</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">sys</e>
      </input>
    </plot>
  </region>
</regions>