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      <header alignment="Center" color="#a9a9a9">&amp;[DATE] &amp;[TIME] - &amp;[FILENAME]</header>
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      <p bold="true">A user orthogonal [X, Y, Z] ... Orthogonal/shifted tori</p>
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        <p>     Spool to file tori     </p>
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        <p>     Orthogonal user system  [Φ,θ, Ψ]      </p>
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          <e type="operand">data</e>
          <e type="operand">j</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="function" preserve="true" args="2">stack</e>
          <e type="operator" args="2">:</e>
          <e type="function" preserve="true" args="3">for</e>
          <e type="operand">v</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="27" left="54" top="684" width="324" height="69" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">a11</e>
          <e type="operand">Ψ</e>
          <e type="function" preserve="true" args="1">cos</e>
          <e type="operand">Φ</e>
          <e type="function" preserve="true" args="1">cos</e>
          <e type="operator" args="2">*</e>
          <e type="operand">θ</e>
          <e type="function" preserve="true" args="1">cos</e>
          <e type="operand">Φ</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operator" args="2">*</e>
          <e type="operand">Ψ</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="operator" args="2">:</e>
          <e type="operand">a12</e>
          <e type="operand">Ψ</e>
          <e type="function" preserve="true" args="1">cos</e>
          <e type="operand">Φ</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operator" args="2">*</e>
          <e type="operand">θ</e>
          <e type="function" preserve="true" args="1">cos</e>
          <e type="operand">Φ</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operator" args="2">*</e>
          <e type="operand">Ψ</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="operand">a13</e>
          <e type="operand">Ψ</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operand">θ</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operator" args="2">*</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="28" left="54" top="756" width="333" height="69" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">a21</e>
          <e type="operand">Ψ</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operand">Φ</e>
          <e type="function" preserve="true" args="1">cos</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="1">-</e>
          <e type="operand">θ</e>
          <e type="function" preserve="true" args="1">cos</e>
          <e type="operand">Φ</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operator" args="2">*</e>
          <e type="operand">Ψ</e>
          <e type="function" preserve="true" 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">a22</e>
          <e type="operand">Ψ</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operand">Φ</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="1">-</e>
          <e type="operand">θ</e>
          <e type="function" preserve="true" args="1">cos</e>
          <e type="operand">Φ</e>
          <e type="function" preserve="true" args="1">cos</e>
          <e type="operator" args="2">*</e>
          <e type="operand">Ψ</e>
          <e type="function" preserve="true" 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">a23</e>
          <e type="operand">Ψ</e>
          <e type="function" preserve="true" args="1">cos</e>
          <e type="operand">θ</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operator" args="2">*</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="29" left="423" top="756" width="171" height="69" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">a31</e>
          <e type="operand">θ</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operand">Φ</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
          <e type="operand">a32</e>
          <e type="operand">θ</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operand">Φ</e>
          <e type="function" preserve="true" args="1">cos</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="1">-</e>
          <e type="operator" args="2">:</e>
          <e type="operand">a33</e>
          <e type="operand">θ</e>
          <e type="function" preserve="true" args="1">cos</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="30" left="54" top="828" width="214" height="72" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">Q</e>
          <e type="operand">a11</e>
          <e type="operand">0</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="4">mat</e>
          <e type="operand">a12</e>
          <e type="operand">0</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="4">mat</e>
          <e type="operand">a13</e>
          <e type="operand">0</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="4">mat</e>
          <e type="operand">a21</e>
          <e type="operand">0</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="4">mat</e>
          <e type="operand">a22</e>
          <e type="operand">0</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="4">mat</e>
          <e type="operand">a23</e>
          <e type="operand">0</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="4">mat</e>
          <e type="operand">a31</e>
          <e type="operand">0</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="4">mat</e>
          <e type="operand">a32</e>
          <e type="operand">0</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="4">mat</e>
          <e type="operand">a33</e>
          <e type="operand">0</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="4">mat</e>
          <e type="operand">3</e>
          <e type="operand">3</e>
          <e type="function" preserve="true" args="11">mat</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="31" left="45" top="909" width="534" height="125" color="#000000" bgColor="#ffffff" fontSize="10">
      <math optimize="2">
        <input>
          <e type="operand">XQ</e>
          <e type="operand">Q</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="2">col</e>
          <e type="function" args="1">UnestV</e>
          <e type="operator" args="2">:</e>
          <e type="operand">YQ</e>
          <e type="operand">Q</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="2">col</e>
          <e type="function" args="1">UnestV</e>
          <e type="operator" args="2">:</e>
          <e type="operand">ZQ</e>
          <e type="operand">Q</e>
          <e type="operand">3</e>
          <e type="function" preserve="true" args="2">col</e>
          <e type="function" args="1">UnestV</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">3</e>
          <e type="function" preserve="true" args="5">mat</e>
          <e type="operand">XYZ</e>
          <e type="operand">XQ</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="2">col</e>
          <e type="operand">YQ</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="2">col</e>
          <e type="operand">ZQ</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="2">col</e>
          <e type="function" preserve="true" args="3">augment</e>
          <e type="operator" args="2">:</e>
          <e type="operand">zero</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">U</e>
          <e type="operand">XYZ</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="2">row</e>
          <e type="operand">zero</e>
          <e type="operand">XYZ</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="2">row</e>
          <e type="operand">zero</e>
          <e type="operand">XYZ</e>
          <e type="operand">3</e>
          <e type="function" preserve="true" args="2">row</e>
          <e type="function" preserve="true" args="5">stack</e>
          <e type="operator" args="2">:</e>
          <e type="operand">U</e>
          <e type="operand">U</e>
          <e type="operand">3</e>
          <e type="function" preserve="true" args="2">round</e>
          <e type="function" preserve="true" args="1">vectorize</e>
          <e type="operator" args="2">:</e>
          <e type="operand">5</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="7">sys</e>
        </input>
      </math>
    </region>
    <region id="32" top="1035" color="#000000" bgColor="#80ffff">
      <area terminator="true" />
    </region>
  </region>
  <region id="33" left="18" top="1071" width="240" height="158" color="#000000" bgColor="#ffffff" fontSize="10">
    <plot grid="false" axes="false" type="3d" render="lines" scale_x="47771275646.0779" scale_y="47771275646.0779" scale_z="47771275646.0779" rotate_x="-207" rotate_y="234" rotate_z="-2" transpose_x="0" transpose_y="0" transpose_z="0">
      <description active="true" position="Top" lang="eng">
        <p>rotate2see the orthogonal XYZ</p>
      </description>
      <input>
        <e type="operand">U</e>
        <e type="operand">10</e>
        <e type="operator" args="2">*</e>
      </input>
    </plot>
  </region>
  <region id="34" left="261" top="1071" width="214" height="99" color="#000000" bgColor="#ffffff" fontSize="10">
    <math decimalPlaces="2">
      <input>
        <e type="operand">U</e>
      </input>
      <contract>
        <e type="operand" style="unit">°</e>
      </contract>
      <result action="numeric">
        <e type="operand">12.15</e>
        <e type="operand">52.65</e>
        <e type="operator" args="1">-</e>
        <e type="operand">18.96</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">53.8</e>
        <e type="operand">16.39</e>
        <e type="operand">10.94</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">15.53</e>
        <e type="operand">15.53</e>
        <e type="operator" args="1">-</e>
        <e type="operand">52.94</e>
        <e type="operand">5</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="17">mat</e>
      </result>
    </math>
  </region>
  <region id="35" left="513" top="1089" width="229" height="63" color="#000000" bgColor="#ffffff" fontSize="10">
    <math decimalPlaces="3">
      <input>
        <e type="operand">XYZ</e>
      </input>
      <result action="numeric">
        <e type="operand">0.212</e>
        <e type="operand">0.919</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0.331</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0.939</e>
        <e type="operand">0.286</e>
        <e type="operand">0.191</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0.271</e>
        <e type="operand">0.271</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0.924</e>
        <e type="operand">3</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="11">mat</e>
      </result>
    </math>
  </region>
  <region id="36" left="270" top="1179" width="378" height="28" color="#000000" bgColor="#80ffff" fontSize="10">
    <math>
      <input>
        <e type="operand">Ω</e>
        <e type="operand">XYZ</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">row</e>
        <e type="operand">XYZ</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">row</e>
        <e type="operand">XYZ</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="2">row</e>
        <e type="function" preserve="true" args="3">stack</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="37" left="270" top="1206" width="229" height="26" border="true" color="#000000" bgColor="#ffffe1" fontSize="10">
    <math decimalPlaces="4">
      <input>
        <e type="operand">Ω</e>
        <e type="operand">CWD</e>
        <e type="operand" style="string">Ωtorus</e>
        <e type="function" preserve="true" args="3">wfile</e>
      </input>
      <result action="numeric">
        <e type="operand">1</e>
      </result>
    </math>
  </region>
  <region id="38" left="270" top="1233" width="195" height="26" border="true" color="#000000" bgColor="#ffffe1" fontSize="10">
    <math optimize="2" decimalPlaces="4">
      <input>
        <e type="operand">Ω</e>
        <e type="operand">CWD</e>
        <e type="operand" style="string">Ωtorus</e>
        <e type="function" preserve="true" args="2">rfile</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="39" left="18" top="1278" width="240" height="239" color="#000000" bgColor="#ffffff" fontSize="10">
    <plot grid="false" type="3d" render="lines" scale_x="11608.469357415" scale_y="11608.469357415" scale_z="11608.469357415" rotate_x="-1233" rotate_y="-1297" rotate_z="-2" transpose_x="0" transpose_y="0" transpose_z="0">
      <input>
        <e type="operand">A0</e>
        <e type="operand">Ω</e>
        <e type="operator" args="2">*</e>
        <e type="operand">A1</e>
        <e type="operand">Ω</e>
        <e type="operator" args="2">*</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">sys</e>
      </input>
    </plot>
  </region>
  <region id="40" left="270" top="1278" width="370" height="269" color="#000000" bgColor="#ffffff" fontSize="10">
    <plot type="2d" render="lines" scale_x="1.9487171" scale_y="1.9487171" scale_z="1.9487171" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="-1" transpose_y="-1" transpose_z="0">
      <input>
        <e type="operand">A0</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">col</e>
        <e type="operand">A0</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">A1</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">col</e>
        <e type="operand">A1</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">θ</e>
        <e type="function" args="1">rot</e>
        <e type="operator" args="2">*</e>
        <e type="operand">x</e>
        <e type="operator" args="1">-</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="41" top="1674" color="#000000" bgColor="#ffffff">
    <area collapsed="true">
      <title lang="eng">
        <p>     Parametric Disabled     </p>
      </title>
    </area>
    <region id="42" left="18" top="1710" width="43" height="24" color="#000000" bgColor="#ffff80" fontSize="10">
      <math evaluate="false" decimalPlaces="3">
        <input>
          <e type="operand">a</e>
          <e type="operand">6</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="43" left="72" top="1710" width="43" height="24" color="#000000" bgColor="#ffff80" fontSize="10">
      <math evaluate="false" decimalPlaces="3">
        <input>
          <e type="operand">b</e>
          <e type="operand">3</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="44" left="126" top="1710" width="51" height="24" color="#000000" bgColor="#ffff80" fontSize="10">
      <math evaluate="false" decimalPlaces="3">
        <input>
          <e type="operand">n</e>
          <e type="operand">15</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="45" left="270" top="1710" width="93" height="24" color="#000000" bgColor="#ffff80" fontSize="10">
      <math evaluate="false">
        <input>
          <e type="operand">zoom</e>
          <e type="operand">0.75</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="46" left="18" top="1737" width="263" height="73" color="#000000" bgColor="#ffffff" fontSize="10">
      <math optimize="2" evaluate="false" decimalPlaces="3">
        <input>
          <e type="operand">u</e>
          <e type="operand">v</e>
          <e type="function" args="2">Torus</e>
          <e type="operand">a</e>
          <e type="operand">b</e>
          <e type="operand">v</e>
          <e type="function" preserve="true" args="1">cos</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">u</e>
          <e type="function" preserve="true" args="1">cos</e>
          <e type="operator" args="2">*</e>
          <e type="operand">a</e>
          <e type="operand">b</e>
          <e type="operand">v</e>
          <e type="function" preserve="true" args="1">cos</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">u</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operator" args="2">*</e>
          <e type="operand">b</e>
          <e type="operand">v</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operator" args="2">*</e>
          <e type="operand">3</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="5">mat</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="47" left="333" top="1755" width="360" height="31" color="#000000" bgColor="#80ffff" fontSize="14">
      <text lang="eng">
        <p bold="true">Parametric rotation system ...</p>
      </text>
    </region>
    <region id="48" left="18" top="1809" width="466" height="53" color="#000000" bgColor="#ffffff" fontSize="10">
      <math optimize="2" evaluate="false">
        <input>
          <e type="operand">TORUS</e>
          <e type="operand">u</e>
          <e type="operand">v</e>
          <e type="function" args="2">Torus</e>
          <e type="operand">0</e>
          <e type="operand">0.5</e>
          <e type="operand">π</e>
          <e type="operator" args="2">*</e>
          <e type="operand">0</e>
          <e type="operand">2</e>
          <e type="operand">π</e>
          <e type="operator" args="2">*</e>
          <e type="operand">n</e>
          <e type="operand">n</e>
          <e type="function" preserve="true" args="7">CreateMesh</e>
          <e type="operator" args="2">:</e>
          <e type="operand">torus</e>
          <e type="operand">u</e>
          <e type="operand">v</e>
          <e type="function" args="2">Torus</e>
          <e type="operand">0.5</e>
          <e type="operand">π</e>
          <e type="operator" args="2">*</e>
          <e type="operand">1</e>
          <e type="operand">π</e>
          <e type="operator" args="2">*</e>
          <e type="operand">0</e>
          <e type="operand">2</e>
          <e type="operand">π</e>
          <e type="operator" args="2">*</e>
          <e type="operand">n</e>
          <e type="operand">n</e>
          <e type="function" preserve="true" args="7">CreateMesh</e>
          <e type="operator" args="2">:</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="4">sys</e>
        </input>
      </math>
    </region>
    <region id="49" left="18" top="1863" width="746" height="98" color="#000000" bgColor="#ffffff" fontSize="10">
      <math optimize="2" evaluate="false" decimalPlaces="3">
        <description active="true" position="Top" lang="eng">
          <p>Combined rotation around [x, y, z] &amp; 't'</p>
        </description>
        <input>
          <e type="operand">x</e>
          <e type="operand">y</e>
          <e type="operand">z</e>
          <e type="operand">t</e>
          <e type="function" args="4">Prm</e>
          <e type="operand">x</e>
          <e type="operand">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="bracket">(</e>
          <e type="operand">t</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">1</e>
          <e type="operand">t</e>
          <e type="function" preserve="true" args="1">cos</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operand">x</e>
          <e type="operator" args="2">*</e>
          <e type="operand">y</e>
          <e type="operator" args="2">*</e>
          <e type="operand">z</e>
          <e type="operand">t</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="operand">1</e>
          <e type="operand">t</e>
          <e type="function" preserve="true" args="1">cos</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operand">x</e>
          <e type="operator" args="2">*</e>
          <e type="operand">z</e>
          <e type="operator" args="2">*</e>
          <e type="operand">y</e>
          <e type="operand">t</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">x</e>
          <e type="operand">y</e>
          <e type="operator" args="2">*</e>
          <e type="operand">1</e>
          <e type="operand">t</e>
          <e type="function" preserve="true" args="1">cos</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand">z</e>
          <e type="operand">t</e>
          <e type="function" preserve="true" args="1">sin</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">1</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="bracket">(</e>
          <e type="operand">t</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">y</e>
          <e type="operand">z</e>
          <e type="operator" args="2">*</e>
          <e type="operand">1</e>
          <e type="operand">t</e>
          <e type="function" preserve="true" args="1">cos</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand">x</e>
          <e type="operand">t</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="operand">x</e>
          <e type="operand">z</e>
          <e type="operator" args="2">*</e>
          <e type="operand">1</e>
          <e type="operand">t</e>
          <e type="function" preserve="true" args="1">cos</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand">y</e>
          <e type="operand">t</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="operand">y</e>
          <e type="operand">z</e>
          <e type="operator" args="2">*</e>
          <e type="operand">1</e>
          <e type="operand">t</e>
          <e type="function" preserve="true" args="1">cos</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand">x</e>
          <e type="operand">t</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">z</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</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="bracket">(</e>
          <e type="operand">t</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">3</e>
          <e type="operand">3</e>
          <e type="function" preserve="true" args="11">mat</e>
          <e type="function" preserve="true" args="1">eval</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="50" left="18" top="1989" width="242" height="28" color="#000000" bgColor="#ffffff" fontSize="10">
      <math evaluate="false">
        <input>
          <e type="operand">P</e>
          <e type="operand">0.5</e>
          <e type="operand">0.5</e>
          <e type="operand">0.5</e>
          <e type="operand">45</e>
          <e type="operator" args="1">-</e>
          <e type="bracket">(</e>
          <e type="operand" style="unit">°</e>
          <e type="operator" args="2">*</e>
          <e type="function" args="4">Prm</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="51" left="18" top="2016" width="247" height="63" color="#000000" bgColor="#ffffff" fontSize="10">
      <math evaluate="false" decimalPlaces="3">
        <input>
          <e type="operand">P</e>
        </input>
        <contract>
          <e type="operand" style="unit">°</e>
        </contract>
        <result action="numeric">
          <e type="operand">44.71</e>
          <e type="operand">24.453</e>
          <e type="operand">16.062</e>
          <e type="operator" args="1">-</e>
          <e type="operand">16.062</e>
          <e type="operator" args="1">-</e>
          <e type="operand">44.71</e>
          <e type="operand">24.453</e>
          <e type="operand">24.453</e>
          <e type="operand">16.062</e>
          <e type="operator" args="1">-</e>
          <e type="operand">44.71</e>
          <e type="operand">3</e>
          <e type="operand">3</e>
          <e type="function" preserve="true" args="11">mat</e>
        </result>
      </math>
    </region>
    <region id="52" left="297" top="2025" width="197" height="63" color="#000000" bgColor="#ffffff" fontSize="10">
      <math evaluate="false" decimalPlaces="3">
        <input>
          <e type="operand">P</e>
        </input>
        <result action="numeric">
          <e type="operand">0.78</e>
          <e type="operand">0.427</e>
          <e type="operand">0.28</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.28</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.78</e>
          <e type="operand">0.427</e>
          <e type="operand">0.427</e>
          <e type="operand">0.28</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.78</e>
          <e type="operand">3</e>
          <e type="operand">3</e>
          <e type="function" preserve="true" args="11">mat</e>
        </result>
      </math>
    </region>
    <region id="53" left="18" top="2079" width="240" height="158" color="#000000" bgColor="#ffffff" fontSize="10">
      <plot evaluate="false" grid="false" type="3d" render="lines" scale_x="0.0246445971711264" scale_y="0.0246445971711264" scale_z="0.0246445971711264" rotate_x="-94" rotate_y="-63" rotate_z="-2" transpose_x="0" transpose_y="0" transpose_z="0">
        <description active="true" position="Top" lang="eng">
          <p>Parametric =&gt; x,y,z,(t)</p>
        </description>
        <input>
          <e type="operand">TORUS</e>
          <e type="operand">P</e>
          <e type="operator" args="2">*</e>
          <e type="operand">zoom</e>
          <e type="operator" args="2">*</e>
          <e type="operand">torus</e>
          <e type="operand">P</e>
          <e type="operator" args="2">*</e>
          <e type="operand">zoom</e>
          <e type="operator" args="2">*</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="4">sys</e>
        </input>
      </plot>
    </region>
    <region id="54" top="2313" color="#000000" bgColor="#ffffff">
      <area terminator="true" />
    </region>
  </region>
</regions>