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      <header alignment="Center" color="#a9a9a9">&amp;[DATE] &amp;[TIME] - &amp;[FILENAME]</header>
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        <e type="operand">M</e>
        <e type="operand">d</e>
        <e type="operand">a</e>
        <e type="operand">b</e>
        <e type="operand">c</e>
        <e type="operand">X</e>
        <e type="function" args="6">SolveTridiag</e>
        <e type="operand">M</e>
        <e type="function" args="1">rows</e>
        <e type="operand">M</e>
        <e type="function" args="1">cols</e>
        <e type="operator" args="2">≡</e>
        <e type="operand">N</e>
        <e type="operand">d</e>
        <e type="function" args="1">length</e>
        <e type="operator" args="2">:</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operand">N</e>
        <e type="function" args="2">range</e>
        <e type="operand">b</e>
        <e type="operand">i</e>
        <e type="function" args="2">el</e>
        <e type="operand">M</e>
        <e type="operand">i</e>
        <e type="operand">i</e>
        <e type="function" args="3">el</e>
        <e type="operator" args="2">:</e>
        <e type="operand">a</e>
        <e type="operand">i</e>
        <e type="function" args="2">el</e>
        <e type="operand">M</e>
        <e type="operand">i</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" args="3">el</e>
        <e type="operator" args="2">:</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">&gt;</e>
        <e type="operand">a</e>
        <e type="operand">1</e>
        <e type="function" args="2">el</e>
        <e type="operand">0</e>
        <e type="operator" args="2">:</e>
        <e type="function" args="3">cases</e>
        <e type="operand">c</e>
        <e type="operand">i</e>
        <e type="function" args="2">el</e>
        <e type="operand">M</e>
        <e type="operand">i</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="function" args="3">el</e>
        <e type="operator" args="2">:</e>
        <e type="operand">i</e>
        <e type="operand">N</e>
        <e type="operator" args="2">&lt;</e>
        <e type="operand">c</e>
        <e type="operand">N</e>
        <e type="function" args="2">el</e>
        <e type="operand">0</e>
        <e type="operator" args="2">:</e>
        <e type="function" args="3">cases</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" args="5">line</e>
        <e type="function" args="3">for</e>
        <e type="operand">cp</e>
        <e type="operand">1</e>
        <e type="function" args="2">el</e>
        <e type="operand">c</e>
        <e type="operand">1</e>
        <e type="function" args="2">el</e>
        <e type="operand">b</e>
        <e type="operand">1</e>
        <e type="function" args="2">el</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">:</e>
        <e type="operand">dp</e>
        <e type="operand">1</e>
        <e type="function" args="2">el</e>
        <e type="operand">d</e>
        <e type="operand">1</e>
        <e type="function" args="2">el</e>
        <e type="operand">b</e>
        <e type="operand">1</e>
        <e type="function" args="2">el</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">:</e>
        <e type="operand">n</e>
        <e type="operand">2</e>
        <e type="operand">N</e>
        <e type="function" args="2">range</e>
        <e type="operand">temp</e>
        <e type="operand">b</e>
        <e type="operand">n</e>
        <e type="function" args="2">el</e>
        <e type="operand">a</e>
        <e type="operand">n</e>
        <e type="function" args="2">el</e>
        <e type="operand">cp</e>
        <e type="operand">n</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" args="2">el</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">-</e>
        <e type="operator" args="2">:</e>
        <e type="operand">cp</e>
        <e type="operand">n</e>
        <e type="function" args="2">el</e>
        <e type="operand">c</e>
        <e type="operand">n</e>
        <e type="function" args="2">el</e>
        <e type="operand">temp</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">:</e>
        <e type="operand">dp</e>
        <e type="operand">n</e>
        <e type="function" args="2">el</e>
        <e type="operand">d</e>
        <e type="operand">n</e>
        <e type="function" args="2">el</e>
        <e type="operand">a</e>
        <e type="operand">n</e>
        <e type="function" args="2">el</e>
        <e type="operand">dp</e>
        <e type="operand">n</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" args="2">el</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">-</e>
        <e type="bracket">(</e>
        <e type="operand">temp</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" args="5">line</e>
        <e type="function" args="3">for</e>
        <e type="operand">X</e>
        <e type="operand">N</e>
        <e type="function" args="2">el</e>
        <e type="operand">dp</e>
        <e type="operand">N</e>
        <e type="function" args="2">el</e>
        <e type="operator" args="2">:</e>
        <e type="operand">n</e>
        <e type="operand">N</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="bracket">(</e>
        <e type="operand">1</e>
        <e type="function" args="2">range</e>
        <e type="operand">X</e>
        <e type="operand">n</e>
        <e type="function" args="2">el</e>
        <e type="operand">dp</e>
        <e type="operand">n</e>
        <e type="function" args="2">el</e>
        <e type="operand">cp</e>
        <e type="operand">n</e>
        <e type="function" args="2">el</e>
        <e type="operand">X</e>
        <e type="operand">n</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="function" args="2">el</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">-</e>
        <e type="operator" args="2">:</e>
        <e type="function" args="3">for</e>
        <e type="operand">7</e>
        <e type="operand">1</e>
        <e type="function" args="9">line</e>
        <e type="operand">X</e>
        <e type="operand" style="string">Non-square Matrix</e>
        <e type="operator" args="2">:</e>
        <e type="function" args="3">if</e>
        <e type="operand">a</e>
        <e type="operand">b</e>
        <e type="operand">c</e>
        <e type="operand">X</e>
        <e type="operand">5</e>
        <e type="operand">1</e>
        <e type="function" args="7">line</e>
        <e type="operator" args="2">:</e>
      </input>
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  <region id="1" left="36" top="648" width="86" height="24" border="true" color="#000000" bgColor="#ffff80" fontSize="10">
    <text lang="eng">
      <p>EXAMPLE 1</p>
    </text>
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  <region id="2" left="27" top="666" width="126" height="81" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">M</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">3</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">3</e>
        <e type="operand">2</e>
        <e type="operand">4</e>
        <e type="operand">4</e>
        <e type="function" args="18">mat</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="3" left="189" top="666" width="72" height="81" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">B</e>
        <e type="operand">5</e>
        <e type="operand">9</e>
        <e type="operator" args="1">-</e>
        <e type="operand">7</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">4</e>
        <e type="operand">1</e>
        <e type="function" args="6">mat</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="4" left="324" top="666" width="335" height="81" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">M</e>
        <e type="operand">B</e>
        <e type="operand">a</e>
        <e type="operand">b</e>
        <e type="operand">c</e>
        <e type="operand">X</e>
        <e type="function" args="6">SolveTridiag</e>
      </input>
      <result action="numeric">
        <e type="operand">1.000</e>
        <e type="operand">2.000</e>
        <e type="operand">3.000</e>
        <e type="operator" args="1">-</e>
        <e type="operand">4.000</e>
        <e type="operand">4</e>
        <e type="operand">1</e>
        <e type="function" args="6">mat</e>
      </result>
    </math>
  </region>
  <region id="5" left="27" top="747" width="102" height="81" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">a</e>
      </input>
      <result action="numeric">
        <e type="operand">0.000</e>
        <e type="operand">2.000</e>
        <e type="operand">2.000</e>
        <e type="operand">3.000</e>
        <e type="operand">4</e>
        <e type="operand">1</e>
        <e type="function" args="6">mat</e>
      </result>
    </math>
  </region>
  <region id="6" left="189" top="747" width="114" height="81" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">b</e>
      </input>
      <result action="numeric">
        <e type="operand">3.000</e>
        <e type="operand">1.000</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1.000</e>
        <e type="operand">2.000</e>
        <e type="operand">4</e>
        <e type="operand">1</e>
        <e type="function" args="6">mat</e>
      </result>
    </math>
  </region>
  <region id="7" left="324" top="747" width="114" height="81" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">c</e>
      </input>
      <result action="numeric">
        <e type="operand">1.000</e>
        <e type="operand">3.000</e>
        <e type="operand">2.000</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0.000</e>
        <e type="operand">4</e>
        <e type="operand">1</e>
        <e type="function" args="6">mat</e>
      </result>
    </math>
  </region>
  <region id="8" left="441" top="747" width="114" height="81" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">X</e>
      </input>
      <result action="numeric">
        <e type="operand">1.000</e>
        <e type="operand">2.000</e>
        <e type="operand">3.000</e>
        <e type="operator" args="1">-</e>
        <e type="operand">4.000</e>
        <e type="operand">4</e>
        <e type="operand">1</e>
        <e type="function" args="6">mat</e>
      </result>
    </math>
  </region>
  <region id="9" left="558" top="747" width="198" height="81" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">sol</e>
        <e type="operand">M</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</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>
      <result action="numeric">
        <e type="operand">1.000</e>
        <e type="operand">2.000</e>
        <e type="operand">3.000</e>
        <e type="operator" args="1">-</e>
        <e type="operand">4.000</e>
        <e type="operand">4</e>
        <e type="operand">1</e>
        <e type="function" args="6">mat</e>
      </result>
    </math>
  </region>
  <region id="10" left="27" top="846" width="86" height="24" border="true" color="#000000" bgColor="#00ff80" fontSize="10">
    <text lang="eng">
      <p>EXAMPLE 2</p>
    </text>
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  <region id="11" left="27" top="864" width="158" height="153" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">U</e>
        <e type="operand">1</e>
        <e type="operand">3</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="operand">3</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="operand">3</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="operand">3</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="operand">3</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="operand">3</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="operand">3</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="operand">8</e>
        <e type="operand">8</e>
        <e type="function" args="66">mat</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="12" left="189" top="864" width="92" height="153" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">u</e>
        <e type="operand">1.000</e>
        <e type="operand">1.414</e>
        <e type="operand">1.732</e>
        <e type="operand">2.000</e>
        <e type="operand">2.236</e>
        <e type="operand">2.449</e>
        <e type="operand">2.646</e>
        <e type="operand">2.828</e>
        <e type="operand">8</e>
        <e type="operand">1</e>
        <e type="function" args="10">mat</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="13" left="324" top="864" width="375" height="153" color="#000000" bgColor="#ffffff" fontSize="10">
    <math significantDigitsMode="false" trailingZeros="false">
      <input>
        <e type="operand">U</e>
        <e type="operand">u</e>
        <e type="operand">a1</e>
        <e type="operand">b1</e>
        <e type="operand">c1</e>
        <e type="operand">X1</e>
        <e type="function" args="6">SolveTridiag</e>
      </input>
      <result action="numeric">
        <e type="operand">9.2867</e>
        <e type="operand">2.7622</e>
        <e type="operator" args="1">-</e>
        <e type="operand">4.7991</e>
        <e type="operator" args="1">-</e>
        <e type="operand">4.0185</e>
        <e type="operand">2.5265</e>
        <e type="operand">2.7758</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0.0573</e>
        <e type="operand">2.7135</e>
        <e type="operand">8</e>
        <e type="operand">1</e>
        <e type="function" args="10">mat</e>
      </result>
    </math>
  </region>
  <region id="14" left="1341" top="1008" width="64" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
    <math error="2">
      <input>
        <e type="operand">aa</e>
      </input>
      <result action="numeric">
        <e type="operand">#</e>
      </result>
    </math>
  </region>
  <region id="15" left="27" top="1089" width="110" height="153" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">a1</e>
      </input>
      <result action="numeric">
        <e type="operand">0.000</e>
        <e type="operand">2.000</e>
        <e type="operand">2.000</e>
        <e type="operand">2.000</e>
        <e type="operand">2.000</e>
        <e type="operand">2.000</e>
        <e type="operand">2.000</e>
        <e type="operand">2.000</e>
        <e type="operand">8</e>
        <e type="operand">1</e>
        <e type="function" args="10">mat</e>
      </result>
    </math>
  </region>
  <region id="16" left="189" top="1089" width="110" height="153" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">b1</e>
      </input>
      <result action="numeric">
        <e type="operand">1.000</e>
        <e type="operand">1.000</e>
        <e type="operand">1.000</e>
        <e type="operand">1.000</e>
        <e type="operand">1.000</e>
        <e type="operand">1.000</e>
        <e type="operand">1.000</e>
        <e type="operand">1.000</e>
        <e type="operand">8</e>
        <e type="operand">1</e>
        <e type="function" args="10">mat</e>
      </result>
    </math>
  </region>
  <region id="17" left="324" top="1089" width="110" height="153" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">c1</e>
      </input>
      <result action="numeric">
        <e type="operand">3.000</e>
        <e type="operand">3.000</e>
        <e type="operand">3.000</e>
        <e type="operand">3.000</e>
        <e type="operand">3.000</e>
        <e type="operand">3.000</e>
        <e type="operand">3.000</e>
        <e type="operand">0.000</e>
        <e type="operand">8</e>
        <e type="operand">1</e>
        <e type="function" args="10">mat</e>
      </result>
    </math>
  </region>
  <region id="18" left="441" top="1089" width="126" height="153" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">X1</e>
      </input>
      <result action="numeric">
        <e type="operand">9.287</e>
        <e type="operand">2.762</e>
        <e type="operator" args="1">-</e>
        <e type="operand">4.799</e>
        <e type="operator" args="1">-</e>
        <e type="operand">4.019</e>
        <e type="operand">2.527</e>
        <e type="operand">2.776</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0.05726</e>
        <e type="operand">2.713</e>
        <e type="operand">8</e>
        <e type="operand">1</e>
        <e type="function" args="10">mat</e>
      </result>
    </math>
  </region>
  <region id="19" left="558" top="1089" width="206" height="153" color="#000000" bgColor="#ffffff" fontSize="10">
    <math decimalPlaces="3" significantDigitsMode="false" trailingZeros="false">
      <input>
        <e type="operand">sol1</e>
        <e type="operand">U</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">^</e>
        <e type="operand">u</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
      <result action="numeric">
        <e type="operand">9.287</e>
        <e type="operand">2.762</e>
        <e type="operator" args="1">-</e>
        <e type="operand">4.799</e>
        <e type="operator" args="1">-</e>
        <e type="operand">4.019</e>
        <e type="operand">2.527</e>
        <e type="operand">2.776</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0.057</e>
        <e type="operand">2.713</e>
        <e type="operand">8</e>
        <e type="operand">1</e>
        <e type="function" args="10">mat</e>
      </result>
    </math>
  </region>
  <region id="20" left="36" top="1260" width="86" height="24" border="true" color="#000000" bgColor="#ff8040" fontSize="10">
    <text lang="eng">
      <p>EXAMPLE 3</p>
    </text>
  </region>
  <region id="21" left="18" top="1296" width="294" height="117" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">M3</e>
        <e type="operand">1</e>
        <e type="operand">0.1</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0.1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operand">0.1</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0.1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operand">0.1</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0.1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operand">0.1</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0.1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operand">0.1</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0.1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operand">6</e>
        <e type="operand">6</e>
        <e type="function" args="38">mat</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="22" left="315" top="1296" width="84" height="117" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">u1</e>
        <e type="operand">0.6</e>
        <e type="operand">1.1</e>
        <e type="operand">0.8</e>
        <e type="operand">0</e>
        <e type="operand">1</e>
        <e type="operand">1.5</e>
        <e type="operand">6</e>
        <e type="operand">1</e>
        <e type="function" args="8">mat</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="23" left="396" top="1296" width="395" height="117" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">M3</e>
        <e type="operand">u1</e>
        <e type="operand">a2</e>
        <e type="operand">b2</e>
        <e type="operand">c2</e>
        <e type="operand">X2</e>
        <e type="function" args="6">SolveTridiag</e>
      </input>
      <result action="numeric">
        <e type="operand">0.4941</e>
        <e type="operand">1.059</e>
        <e type="operand">0.9053</e>
        <e type="operand">0.006305</e>
        <e type="operand">0.8422</e>
        <e type="operand">1.584</e>
        <e type="operand">6</e>
        <e type="operand">1</e>
        <e type="function" args="8">mat</e>
      </result>
    </math>
  </region>
  <region id="24" left="18" top="1422" width="130" height="117" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">a2</e>
      </input>
      <result action="numeric">
        <e type="operand">0.000</e>
        <e type="operand">0.1000</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0.1000</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0.1000</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0.1000</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0.1000</e>
        <e type="operator" args="1">-</e>
        <e type="operand">6</e>
        <e type="operand">1</e>
        <e type="function" args="8">mat</e>
      </result>
    </math>
  </region>
  <region id="25" left="162" top="1422" width="110" height="117" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">b2</e>
      </input>
      <result action="numeric">
        <e type="operand">1.000</e>
        <e type="operand">1.000</e>
        <e type="operand">1.000</e>
        <e type="operand">1.000</e>
        <e type="operand">1.000</e>
        <e type="operand">1.000</e>
        <e type="operand">6</e>
        <e type="operand">1</e>
        <e type="function" args="8">mat</e>
      </result>
    </math>
  </region>
  <region id="26" left="288" top="1422" width="118" height="117" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">c2</e>
      </input>
      <result action="numeric">
        <e type="operand">0.1000</e>
        <e type="operand">0.1000</e>
        <e type="operand">0.1000</e>
        <e type="operand">0.1000</e>
        <e type="operand">0.1000</e>
        <e type="operand">0.000</e>
        <e type="operand">6</e>
        <e type="operand">1</e>
        <e type="function" args="8">mat</e>
      </result>
    </math>
  </region>
  <region id="27" left="387" top="1422" width="134" height="117" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">X2</e>
      </input>
      <result action="numeric">
        <e type="operand">0.4941</e>
        <e type="operand">1.059</e>
        <e type="operand">0.9053</e>
        <e type="operand">0.006305</e>
        <e type="operand">0.8422</e>
        <e type="operand">1.584</e>
        <e type="operand">6</e>
        <e type="operand">1</e>
        <e type="function" args="8">mat</e>
      </result>
    </math>
  </region>
  <region id="28" left="522" top="1422" width="234" height="117" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">sol1</e>
        <e type="operand">M3</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">^</e>
        <e type="operand">u1</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
      <result action="numeric">
        <e type="operand">0.4941</e>
        <e type="operand">1.059</e>
        <e type="operand">0.9053</e>
        <e type="operand">0.006305</e>
        <e type="operand">0.8422</e>
        <e type="operand">1.584</e>
        <e type="operand">6</e>
        <e type="operand">1</e>
        <e type="function" args="8">mat</e>
      </result>
    </math>
  </region>
  <region id="29" left="477" top="1818" width="136" height="222" color="#000000" bgColor="#ffffff" fontSize="10">
    <math error="2">
      <input>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operand">N</e>
        <e type="function" args="2">range</e>
        <e type="operand">b</e>
        <e type="operand">i</e>
        <e type="function" args="2">el</e>
        <e type="operand">M</e>
        <e type="operand">i</e>
        <e type="operand">i</e>
        <e type="function" args="3">el</e>
        <e type="operator" args="2">:</e>
        <e type="operand">i</e>
        <e type="operand">N</e>
        <e type="operator" args="2">&lt;</e>
        <e type="operand">c</e>
        <e type="operand">i</e>
        <e type="function" args="2">el</e>
        <e type="operand">M</e>
        <e type="operand">i</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="function" args="3">el</e>
        <e type="operator" args="2">:</e>
        <e type="operand">c</e>
        <e type="operand">N</e>
        <e type="function" args="2">el</e>
        <e type="operand">0</e>
        <e type="operator" args="2">:</e>
        <e type="function" args="3">if</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">&gt;</e>
        <e type="operand">a</e>
        <e type="operand">i</e>
        <e type="function" args="2">el</e>
        <e type="operand">M</e>
        <e type="operand">i</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" args="3">el</e>
        <e type="operator" args="2">:</e>
        <e type="operand">a</e>
        <e type="operand">1</e>
        <e type="function" args="2">el</e>
        <e type="operand">0</e>
        <e type="operator" args="2">:</e>
        <e type="function" args="3">if</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" args="5">line</e>
        <e type="function" args="3">for</e>
      </input>
    </math>
  </region>
  <region id="30" left="90" top="1872" width="339" height="153" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">U</e>
        <e type="operand">u</e>
        <e type="operand">a</e>
        <e type="operand">b</e>
        <e type="operand">c</e>
        <e type="operand">X</e>
        <e type="function" args="6">SolveTridiag</e>
      </input>
      <result action="numeric">
        <e type="operand">9.287</e>
        <e type="operand">2.762</e>
        <e type="operator" args="1">-</e>
        <e type="operand">4.799</e>
        <e type="operator" args="1">-</e>
        <e type="operand">4.019</e>
        <e type="operand">2.527</e>
        <e type="operand">2.776</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0.05726</e>
        <e type="operand">2.713</e>
        <e type="operand">8</e>
        <e type="operand">1</e>
        <e type="function" args="10">mat</e>
      </result>
    </math>
  </region>
  <region id="31" left="342" top="2079" width="200" height="546" color="#000000" bgColor="#ffffff" fontSize="10">
    <math error="2">
      <input>
        <e type="operand">N</e>
        <e type="operand">d</e>
        <e type="function" args="1">length</e>
        <e type="operator" args="2">:</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operand">N</e>
        <e type="function" args="2">range</e>
        <e type="operand">b</e>
        <e type="operand">i</e>
        <e type="function" args="2">el</e>
        <e type="operand">M</e>
        <e type="operand">i</e>
        <e type="operand">i</e>
        <e type="function" args="3">el</e>
        <e type="operator" args="2">:</e>
        <e type="function" args="3">for</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operand">N</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="bracket">(</e>
        <e type="function" args="2">range</e>
        <e type="operand">c</e>
        <e type="operand">i</e>
        <e type="function" args="2">el</e>
        <e type="operand">M</e>
        <e type="operand">i</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="function" args="3">el</e>
        <e type="operator" args="2">:</e>
        <e type="operand">c</e>
        <e type="operand">M</e>
        <e type="function" args="1">rows</e>
        <e type="function" args="2">el</e>
        <e type="operand">0</e>
        <e type="operator" args="2">:</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" args="4">line</e>
        <e type="function" args="3">for</e>
        <e type="operand">i</e>
        <e type="operand">2</e>
        <e type="operand">N</e>
        <e type="function" args="2">range</e>
        <e type="operand">a</e>
        <e type="operand">i</e>
        <e type="function" args="2">el</e>
        <e type="operand">M</e>
        <e type="operand">i</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" args="3">el</e>
        <e type="operator" args="2">:</e>
        <e type="operand">a</e>
        <e type="operand">1</e>
        <e type="function" args="2">el</e>
        <e type="operand">0</e>
        <e type="operator" args="2">:</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" args="4">line</e>
        <e type="function" args="3">for</e>
        <e type="operand">cp</e>
        <e type="operand">1</e>
        <e type="function" args="2">el</e>
        <e type="operand">c</e>
        <e type="operand">1</e>
        <e type="function" args="2">el</e>
        <e type="operand">b</e>
        <e type="operand">1</e>
        <e type="function" args="2">el</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">:</e>
        <e type="operand">dp</e>
        <e type="operand">1</e>
        <e type="function" args="2">el</e>
        <e type="operand">d</e>
        <e type="operand">1</e>
        <e type="function" args="2">el</e>
        <e type="operand">b</e>
        <e type="operand">1</e>
        <e type="function" args="2">el</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">:</e>
        <e type="operand">n</e>
        <e type="operand">2</e>
        <e type="operand">N</e>
        <e type="function" args="2">range</e>
        <e type="operand">temp</e>
        <e type="operand">b</e>
        <e type="operand">n</e>
        <e type="function" args="2">el</e>
        <e type="operand">a</e>
        <e type="operand">n</e>
        <e type="function" args="2">el</e>
        <e type="operand">cp</e>
        <e type="operand">n</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" args="2">el</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">-</e>
        <e type="operator" args="2">:</e>
        <e type="operand">cp</e>
        <e type="operand">n</e>
        <e type="function" args="2">el</e>
        <e type="operand">c</e>
        <e type="operand">n</e>
        <e type="function" args="2">el</e>
        <e type="operand">temp</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">:</e>
        <e type="operand">dp</e>
        <e type="operand">n</e>
        <e type="function" args="2">el</e>
        <e type="operand">d</e>
        <e type="operand">n</e>
        <e type="function" args="2">el</e>
        <e type="operand">a</e>
        <e type="operand">n</e>
        <e type="function" args="2">el</e>
        <e type="operand">dp</e>
        <e type="operand">n</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" args="2">el</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">-</e>
        <e type="bracket">(</e>
        <e type="operand">temp</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" args="5">line</e>
        <e type="function" args="3">for</e>
        <e type="operand">X</e>
        <e type="operand">N</e>
        <e type="function" args="2">el</e>
        <e type="operand">dp</e>
        <e type="operand">N</e>
        <e type="function" args="2">el</e>
        <e type="operator" args="2">:</e>
        <e type="operand">n</e>
        <e type="operand">N</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="bracket">(</e>
        <e type="operand">1</e>
        <e type="function" args="2">range</e>
        <e type="operand">X</e>
        <e type="operand">n</e>
        <e type="function" args="2">el</e>
        <e type="operand">dp</e>
        <e type="operand">n</e>
        <e type="function" args="2">el</e>
        <e type="operand">cp</e>
        <e type="operand">n</e>
        <e type="function" args="2">el</e>
        <e type="operand">X</e>
        <e type="operand">n</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="function" args="2">el</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">-</e>
        <e type="operator" args="2">:</e>
        <e type="function" args="3">for</e>
        <e type="operand">9</e>
        <e type="operand">1</e>
        <e type="function" args="11">line</e>
      </input>
    </math>
  </region>
</regions>