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      <title lang="eng">
        <p>     Algo(L,H,N,f(■ ),range,n)     </p>
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        <title lang="eng">
          <p>     Algo(L,H,N,f(■ ),range,n)     </p>
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            <e type="operand">H</e>
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            <e type="operand">#</e>
            <e type="function" args="1">f</e>
            <e type="operand">range</e>
            <e type="operand">n</e>
            <e type="function" args="6">Algo</e>
            <e type="operand">U</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
            <e type="operand">dx</e>
            <e type="operand">H</e>
            <e type="operand">L</e>
            <e type="operator" args="2">-</e>
            <e type="operand">N</e>
            <e type="operand">1</e>
            <e type="operator" args="2">-</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</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" preserve="true" args="2">range</e>
            <e type="operand">U</e>
            <e type="operand">i</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="operand">L</e>
            <e type="operand">dx</e>
            <e type="operator" args="2">-</e>
            <e type="bracket">(</e>
            <e type="operand">dx</e>
            <e type="operand">i</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
            <e type="function" preserve="true" args="3">for</e>
            <e type="operand">j</e>
            <e type="operand">1</e>
            <e type="operand">range</e>
            <e type="function" preserve="true" args="2">range</e>
            <e type="operand">u</e>
            <e type="operand">j</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="operand">U</e>
            <e type="operand">j</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="operator" args="2">:</e>
            <e type="operand">y</e>
            <e type="operand">j</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="operand">U</e>
            <e type="operand">j</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="function" args="1">f</e>
            <e type="function" preserve="true" args="1">eval</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>
            <e type="function" preserve="true" args="3">for</e>
            <e type="operand">u</e>
            <e type="operand">n</e>
            <e type="function" preserve="true" args="2">round</e>
            <e type="function" preserve="true" args="1">vectorize</e>
            <e type="operand">y</e>
            <e type="operand">n</e>
            <e type="function" preserve="true" args="2">round</e>
            <e type="function" preserve="true" args="1">vectorize</e>
            <e type="function" preserve="true" args="2">augment</e>
            <e type="operand">5</e>
            <e type="operand">1</e>
            <e type="function" preserve="true" args="7">line</e>
            <e type="operator" args="2">:</e>
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          <p>define as scalar fnct</p>
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          <e type="operand">start</e>
          <e type="operand">end</e>
          <e type="operand">mesh</e>
          <e type="operand">x</e>
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          <e type="operand">Xend</e>
          <e type="operand">decimals</e>
          <e type="function" args="6">Algo</e>
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          <e type="operand">plot</e>
          <e type="operand">10</e>
          <e type="operator" args="1">-</e>
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          <e type="operand">1000</e>
          <e type="operand">x</e>
          <e type="function" args="1">q</e>
          <e type="operand">200</e>
          <e type="operand">6</e>
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          <e type="operand">plot</e>
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          <e type="operand">plot</e>
          <e type="operand">plot</e>
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          <e type="operand">10</e>
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          <e type="operand">10</e>
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          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="4">mat</e>
          <e type="operand">11.9119</e>
          <e type="operand">16.9022</e>
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          <e type="operand">2</e>
          <e type="function" preserve="true" args="4">mat</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">10</e>
          <e type="operator" args="1">-</e>
          <e type="operand">9.88989</e>
          <e type="operator" args="1">-</e>
          <e type="operand">9.673294</e>
          <e type="operator" args="1">-</e>
          <e type="operand">9.77978</e>
          <e type="operator" args="1">-</e>
          <e type="operand">9.353782</e>
          <e type="operator" args="1">-</e>
          <e type="operand">9.66967</e>
          <e type="operator" args="1">-</e>
          <e type="operand">9.041384</e>
          <e type="operator" args="1">-</e>
          <e type="operand">9.55956</e>
          <e type="operator" args="1">-</e>
          <e type="operand">8.736021</e>
          <e type="operator" args="1">-</e>
          <e type="operand">9.449449</e>
          <e type="operator" args="1">-</e>
          <e type="operand">8.437611</e>
          <e type="operator" args="1">-</e>
          <e type="operand">6</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="14">mat</e>
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        <description active="true" position="Top" lang="eng">
          <p>algo style for command lineadd 'n' fractional 'f'to Origin 'O' ...</p>
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        <input>
          <e type="operand">O</e>
          <e type="operand">n</e>
          <e type="operand">f</e>
          <e type="function" args="3">X</e>
          <e type="operand">O</e>
          <e type="operand">O</e>
          <e type="operator" args="2">:</e>
          <e type="operand">i</e>
          <e type="operand">0</e>
          <e type="operand">n</e>
          <e type="function" preserve="true" args="2">range</e>
          <e type="operand">R</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">O</e>
          <e type="operand">i</e>
          <e type="operand">f</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="function" preserve="true" args="3">for</e>
          <e type="operand">R</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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          <e type="operand">X</e>
          <e type="operand">0.125</e>
          <e type="operator" args="1">-</e>
          <e type="operand">10</e>
          <e type="operand">0.125</e>
          <e type="function" args="3">X</e>
          <e type="operator" args="2">:</e>
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      <text lang="eng">
        <p bold="true">Type. 0</p>
      </text>
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      <math decimalPlaces="15">
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          <e type="operand">X</e>
          <e type="function" preserve="true" args="1">transpose</e>
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          <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">0.875</e>
          <e type="operand">1</e>
          <e type="operand">1.125</e>
          <e type="operand">1</e>
          <e type="operand">10</e>
          <e type="function" preserve="true" args="12">mat</e>
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        <description active="false" position="Top" lang="eng">
          <p />
        </description>
        <input>
          <e type="operand">L</e>
          <e type="operand">H</e>
          <e type="operand">N</e>
          <e type="function" args="3">xd</e>
          <e type="operand">U</e>
          <e type="operand">0</e>
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          <e type="operand">H</e>
          <e type="operand">L</e>
          <e type="operator" args="2">-</e>
          <e type="operand">N</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
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          <e type="operator" args="2">+</e>
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          <e type="operand">L</e>
          <e type="operand">1.785686</e>
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          <e type="operand">H</e>
          <e type="operand">14.245529</e>
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          <e type="operand">100</e>
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          <e type="operand">1</e>
          <e type="operand">3</e>
          <e type="function" preserve="true" args="5">mat</e>
          <e type="operand">x</e>
          <e type="operand">L</e>
          <e type="operand">H</e>
          <e type="operand">N</e>
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          <e type="operand">2</e>
          <e type="operand">1</e>
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        <p bold="true">Type. 1</p>
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          <e type="operand">H</e>
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          <e type="operand">xd</e>
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          <e type="operator" args="2">:</e>
          <e type="operand">k</e>
          <e type="operand">0</e>
          <e type="operand">N</e>
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          <e type="operand">1</e>
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          <e type="operand">L</e>
          <e type="operand">H</e>
          <e type="operand">L</e>
          <e type="operator" args="2">-</e>
          <e type="operand">N</e>
          <e type="operator" args="2">/</e>
          <e type="bracket">(</e>
          <e type="operand">k</e>
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          <e type="operator" args="2">+</e>
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          <e type="operand">1</e>
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      <writer lang="eng"><![CDATA[<span style="font-family: 'Arial'; font-size: 10pt; font-weight: normal; font-style: normal; color: Black; background-color: Transparent; text-align: left; line-height: 115%">
<div><span style="font-family: 'Times New Roman'"><span style="font-size: 20pt"><strong><span style="color: Red">4 Discretizers algo style</span></strong></span></span></div>
<div><span style="font-family: 'Times New Roman'"><span style="font-size: 14pt">matter of preference wrt application.</span></span></div></span>]]></writer>
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        <p bold="true">Type. 2</p>
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          <e type="operand">Δ</e>
          <e type="operand">N</e>
          <e type="function" args="3">inc</e>
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          <e type="operand">0</e>
          <e type="operator" args="2">:</e>
          <e type="operand">i</e>
          <e type="operand">0</e>
          <e type="operand">N</e>
          <e type="function" preserve="true" args="2">range</e>
          <e type="operand">X</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">L</e>
          <e type="operand">Δ</e>
          <e type="operand">i</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="function" preserve="true" args="3">for</e>
          <e type="operand">X</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="396" top="1089" width="136" height="26" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math decimalPlaces="9">
        <input>
          <e type="operand">U</e>
          <e type="operand">1</e>
          <e type="operator" args="1">-</e>
          <e type="operand">1</e>
          <e type="operand">10</e>
          <e type="function" args="3">Xd</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="25" left="18" top="1098" width="94" height="31" color="#000000" bgColor="#80ffff" fontSize="14">
      <text lang="eng">
        <p bold="true">Type. 3</p>
      </text>
    </region>
    <region id="26" left="396" top="1125" width="162" height="26" color="#000000" bgColor="#e1ffff" fontSize="10">
      <math>
        <description active="false" position="Right" lang="eng">
          <p />
        </description>
        <input>
          <e type="operand">Δ</e>
          <e type="operand">2</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.1</e>
          <e type="operand">12</e>
          <e type="function" args="3">inc</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="27" left="54" top="1152" width="416" height="35" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="3">
        <input>
          <e type="operand">U</e>
          <e type="function" preserve="true" args="1">transpose</e>
        </input>
        <result action="numeric">
          <e type="operand">1</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.8</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.6</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.4</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.2</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0</e>
          <e type="operand">0.2</e>
          <e type="operand">0.4</e>
          <e type="operand">0.6</e>
          <e type="operand">0.8</e>
          <e type="operand">1</e>
          <e type="operand">1</e>
          <e type="operand">11</e>
          <e type="function" preserve="true" args="13">mat</e>
        </result>
      </math>
    </region>
    <region id="28" left="54" top="1188" width="571" height="35" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="9" matrixOptions="0,0,13,1">
        <input>
          <e type="operand">Δ</e>
          <e type="function" preserve="true" args="1">transpose</e>
        </input>
        <result action="numeric">
          <e type="operand">2</e>
          <e type="operator" args="1">-</e>
          <e type="operand">1.9</e>
          <e type="operator" args="1">-</e>
          <e type="operand">1.8</e>
          <e type="operator" args="1">-</e>
          <e type="operand">1.7</e>
          <e type="operator" args="1">-</e>
          <e type="operand">1.6</e>
          <e type="operator" args="1">-</e>
          <e type="operand">1.5</e>
          <e type="operator" args="1">-</e>
          <e type="operand">1.4</e>
          <e type="operator" args="1">-</e>
          <e type="operand">1.3</e>
          <e type="operator" args="1">-</e>
          <e type="operand">1.2</e>
          <e type="operator" args="1">-</e>
          <e type="operand">1.1</e>
          <e type="operator" args="1">-</e>
          <e type="operand">1</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.9</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.8</e>
          <e type="operator" args="1">-</e>
          <e type="operand">1</e>
          <e type="operand">13</e>
          <e type="function" preserve="true" args="15">mat</e>
        </result>
      </math>
    </region>
    <region id="29" left="162" top="1278" width="449" height="76" color="#000000" bgColor="#ebebeb">
      <writer lang="eng"><![CDATA[<span style="font-family: 'Arial'; font-size: 10pt; font-weight: normal; font-style: normal; color: Black; background-color: Transparent; text-align: left; line-height: 115%">
<div><span style="font-family: 'Times New Roman'"><span style="font-size: 20pt"><strong><span style="color: Red">Create/Export . . . </span> user meshed table</strong></span></span></div>
<div style="text-align: center"><span style="font-family: 'Times New Roman'"><span style="font-size: 20pt"><strong><span style="color: Blue">export this section</span></strong></span></span></div></span>]]></writer>
    </region>
    <region id="30" top="1368" color="#000000" bgColor="#ebebeb">
      <area collapsed="true">
        <title lang="eng">
          <p>     Subdivide ... strip repeated     </p>
        </title>
      </area>
      <region id="31" left="63" top="1395" width="357" height="80" border="true" color="#000000" bgColor="#ebebeb" fontSize="10">
        <math>
          <description active="true" position="Top" lang="eng">
            <p>Subdivide a range in 'n' intervals ... demo</p>
          </description>
          <input>
            <e type="operand">n</e>
            <e type="operand">pivot</e>
            <e type="function" args="2">interval</e>
            <e type="operand">j</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" preserve="true" args="2">range</e>
            <e type="operand">h</e>
            <e type="operand">j</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="operand">pivot</e>
            <e type="operator" args="1">-</e>
            <e type="operand">pivot</e>
            <e type="operand">j</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">n</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
            <e type="function" preserve="true" args="3">for</e>
            <e type="operand">h</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" preserve="true" args="4">line</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="32" left="63" top="1503" width="320" height="206" border="true" color="#000000" bgColor="#ebebeb" fontSize="10">
        <math>
          <description active="true" position="Top" lang="eng">
            <p>Strip repeated in vector</p>
          </description>
          <input>
            <e type="operand">data</e>
            <e type="function" args="1">Strip</e>
            <e type="operand">v</e>
            <e type="operand">data</e>
            <e type="operand">1</e>
            <e type="function" preserve="true" args="2">col</e>
            <e type="operator" args="2">:</e>
            <e type="operand">k</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
            <e type="operand">i</e>
            <e type="operand">1</e>
            <e type="operand">data</e>
            <e type="function" preserve="true" args="1">rows</e>
            <e type="operand">1</e>
            <e type="operator" args="2">-</e>
            <e type="bracket">(</e>
            <e type="function" preserve="true" args="2">range</e>
            <e type="operand">v</e>
            <e type="operand">i</e>
            <e type="operand">1</e>
            <e type="operator" args="2">+</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="operand">v</e>
            <e type="operand">i</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="operator" args="2">≠</e>
            <e type="operand">R</e>
            <e type="operand">k</e>
            <e type="operand">k</e>
            <e type="operand">1</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="operand">v</e>
            <e type="operand">i</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="function" preserve="true" args="3">line</e>
            <e type="operand" style="string">end of strip</e>
            <e type="operand" style="string">recover last u</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" preserve="true" args="4">line</e>
            <e type="function" preserve="true" args="3">if</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="function" preserve="true" args="3">line</e>
            <e type="function" preserve="true" args="3">for</e>
            <e type="operand">R</e>
            <e type="operand">X</e>
            <e type="operand">X</e>
            <e type="function" preserve="true" args="1">cols</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="function" preserve="true" args="2">stack</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="33" left="396" top="1503" width="385" height="216" border="true" color="#000000" bgColor="#ebebeb" fontSize="10">
        <math decimalPlaces="9">
          <description active="true" position="Top" lang="eng">
            <p>Subdivide X vector in 'n' subintervals</p>
          </description>
          <input>
            <e type="operand">X</e>
            <e type="operand">n</e>
            <e type="function" args="2">split</e>
            <e type="operand">i</e>
            <e type="operand">2</e>
            <e type="operand">X</e>
            <e type="function" preserve="true" args="1">cols</e>
            <e type="bracket">(</e>
            <e type="function" preserve="true" args="2">range</e>
            <e type="operand" style="string">determine 'p' the pivots</e>
            <e type="operand">pp</e>
            <e type="operand">i</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="operand">X</e>
            <e type="operand">i</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="operand">X</e>
            <e type="operand">i</e>
            <e type="operand">1</e>
            <e type="operator" args="2">-</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="operator" args="2">-</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">:</e>
            <e type="operand">uu</e>
            <e type="operand">i</e>
            <e type="operand">1</e>
            <e type="operator" args="2">-</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="operand">n</e>
            <e type="operand">pp</e>
            <e type="operand">i</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="operator" args="2">*</e>
            <e type="operand">pp</e>
            <e type="operand">i</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="function" args="2">interval</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" style="string">recompose the subdivided X</e>
            <e type="operand">v</e>
            <e type="operand">uu</e>
            <e type="operand">1</e>
            <e type="function" preserve="true" args="2">el</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="2">:</e>
            <e type="operand">j</e>
            <e type="operand">2</e>
            <e type="operand">uu</e>
            <e type="function" preserve="true" args="1">rows</e>
            <e type="function" preserve="true" args="2">range</e>
            <e type="operand">v</e>
            <e type="operand">v</e>
            <e type="operand">uu</e>
            <e type="operand">j</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="operand">X</e>
            <e type="operand">j</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</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">5</e>
            <e type="operand">1</e>
            <e type="function" preserve="true" args="7">line</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="34" top="1755" color="#000000" bgColor="#ebebeb">
        <area terminator="true" />
      </region>
    </region>
    <region id="35" left="225" top="1791" width="186" height="55" border="true" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math decimalPlaces="9">
        <description active="true" position="Right" lang="eng">
          <p>subdivide X 'n'collect 'V'</p>
        </description>
        <input>
          <e type="operand">X</e>
          <e type="operand">0</e>
          <e type="operand">2</e>
          <e type="operand">10</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">n</e>
          <e type="operand">5</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="4">mat</e>
          <e type="operand">V</e>
          <e type="operand">X</e>
          <e type="operand">n</e>
          <e type="function" args="2">split</e>
          <e type="function" args="1">Strip</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="36" left="225" top="1845" width="298" height="146" border="true" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math>
        <input>
          <e type="operand">Table</e>
          <e type="operand">x</e>
          <e type="operand">V</e>
          <e type="operator" args="2">:</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operand">x</e>
          <e type="function" preserve="true" args="1">rows</e>
          <e type="function" preserve="true" args="2">range</e>
          <e type="operand">v</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">x</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="bracket">(</e>
          <e type="function" preserve="true" args="1">sqrt</e>
          <e type="function" preserve="true" args="1">eval</e>
          <e type="operator" args="2">:</e>
          <e type="function" preserve="true" args="3">for</e>
          <e type="operand">hpa</e>
          <e type="operand">x</e>
          <e type="operand">v</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="function" preserve="true" args="2">augment</e>
          <e type="operator" args="2">:</e>
          <e type="operand">header</e>
          <e type="operand" style="string">X</e>
          <e type="operand" style="string">Y</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="4">mat</e>
          <e type="operator" args="2">:</e>
          <e type="operand">header</e>
          <e type="operand">hpa</e>
          <e type="function" preserve="true" args="2">stack</e>
          <e type="operand">5</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="7">line</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="37" left="576" top="1845" width="162" height="243" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math matrixOptions="0,0,2,12">
        <input>
          <e type="operand">Table</e>
        </input>
        <result action="numeric">
          <e type="operand" style="string">X</e>
          <e type="operand" style="string">Y</e>
          <e type="operand">0</e>
          <e type="operand">0</e>
          <e type="operand">0.2</e>
          <e type="operand">0.447</e>
          <e type="operand">0.4</e>
          <e type="operand">0.632</e>
          <e type="operand">0.6</e>
          <e type="operand">0.775</e>
          <e type="operand">0.8</e>
          <e type="operand">0.894</e>
          <e type="operand">1</e>
          <e type="operand">1</e>
          <e type="operand">1.2</e>
          <e type="operand">1.095</e>
          <e type="operand">1.4</e>
          <e type="operand">1.183</e>
          <e type="operand">1.6</e>
          <e type="operand">1.265</e>
          <e type="operand">1.8</e>
          <e type="operand">1.342</e>
          <e type="operand">2</e>
          <e type="operand">1.414</e>
          <e type="operand">12</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="26">mat</e>
        </result>
      </math>
    </region>
    <region id="38" left="225" top="1998" width="301" height="88" border="true" color="#000000" bgColor="#ebebeb" fontSize="12">
      <text lang="eng">
        <p>Remember ...Pivot system needs 3 points. The central point can be any  in between the extremas.</p>
      </text>
    </region>
    <region id="39" left="0" top="2115" width="523" height="76" border="true" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math optimize="2" fractionType="auto" decimalPlaces="3">
        <input>
          <e type="operand">data</e>
          <e type="operand">char</e>
          <e type="operand">size</e>
          <e type="operand">clr</e>
          <e type="function" args="4">plot</e>
          <e type="operand">k</e>
          <e type="operand">1</e>
          <e type="operand">data</e>
          <e type="function" preserve="true" args="1">rows</e>
          <e type="function" preserve="true" args="2">range</e>
          <e type="operand">r3</e>
          <e type="operand">k</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">char</e>
          <e type="operator" args="2">:</e>
          <e type="operand">r4</e>
          <e type="operand">k</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">size</e>
          <e type="operator" args="2">:</e>
          <e type="operand">r5</e>
          <e type="operand">k</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">clr</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="function" preserve="true" args="3">for</e>
          <e type="operand">data</e>
          <e type="operand">r3</e>
          <e type="operand">r4</e>
          <e type="operand">r5</e>
          <e type="function" preserve="true" args="4">augment</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="4">line</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="40" left="0" top="2187" width="357" height="80" border="true" color="#000000" bgColor="#ffffe1" fontSize="10">
      <math>
        <description active="true" position="Top" lang="eng">
          <p>Subdivide a range in 'n' intervals ... demo</p>
        </description>
        <input>
          <e type="operand">n</e>
          <e type="operand">pivot</e>
          <e type="function" args="2">interval</e>
          <e type="operand">j</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" preserve="true" args="2">range</e>
          <e type="operand">h</e>
          <e type="operand">j</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">pivot</e>
          <e type="operator" args="1">-</e>
          <e type="operand">pivot</e>
          <e type="operand">j</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">n</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
          <e type="function" preserve="true" args="3">for</e>
          <e type="operand">h</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="4">line</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="41" left="369" top="2259" width="291" height="31" color="#000000" bgColor="#80ffff" fontSize="14">
      <text lang="eng">
        <p bold="true">Strip repeated in vector</p>
      </text>
    </region>
    <region id="42" left="0" top="2295" width="244" height="134" border="true" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math decimalPlaces="9">
        <input>
          <e type="operand">X</e>
          <e type="operand">3</e>
          <e type="operand">5</e>
          <e type="operand">9</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">u1</e>
          <e type="operand">16</e>
          <e type="operand">X</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="2">el</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="function" args="2">interval</e>
          <e type="operator" args="2">:</e>
          <e type="operand">u2</e>
          <e type="operand">8</e>
          <e type="operand">X</e>
          <e type="operand">3</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="operator" args="2">-</e>
          <e type="function" args="2">interval</e>
          <e type="operator" args="2">:</e>
          <e type="operand">data</e>
          <e type="operand">u1</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="operand">u2</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="function" preserve="true" args="2">stack</e>
          <e type="operator" args="2">:</e>
          <e type="operand">New</e>
          <e type="operand">data</e>
          <e type="function" args="1">Strip</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="43" left="252" top="2295" width="103" height="24" color="#ff0000" bgColor="#ffffff" fontSize="10">
      <text lang="eng">
        <p>===========</p>
      </text>
    </region>
    <region id="44" left="369" top="2295" width="372" height="227" border="true" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math>
        <input>
          <e type="operand">data</e>
          <e type="function" args="1">Strip</e>
          <e type="operand" style="string">strip repeated in  col </e>
          <e type="operand">u</e>
          <e type="operand">data</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="2">col</e>
          <e type="operator" args="2">:</e>
          <e type="operand">k</e>
          <e type="operand">0</e>
          <e type="operator" args="2">:</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operand">u</e>
          <e type="function" preserve="true" args="1">rows</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="function" preserve="true" args="2">range</e>
          <e type="operand">u</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">u</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">≤</e>
          <e type="bracket">(</e>
          <e type="operand">u</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">u</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">≥</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">¤</e>
          <e type="operand">S</e>
          <e type="operand">k</e>
          <e type="operand">k</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">u</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="3">line</e>
          <e type="operand" style="string">end of strip</e>
          <e type="operand" style="string">recover last u</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="4">line</e>
          <e type="function" preserve="true" args="3">if</e>
          <e type="operand">1</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="3">line</e>
          <e type="function" preserve="true" args="3">for</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="4">line</e>
          <e type="operand">S</e>
          <e type="operand">X</e>
          <e type="operand">3</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="function" preserve="true" args="2">stack</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="45" left="252" top="2313" width="113" height="351" color="#000000" bgColor="#ffffff" fontSize="10">
      <math matrixOptions="0,0,1,18">
        <input>
          <e type="operand">New</e>
        </input>
        <result action="numeric">
          <e type="operand">3</e>
          <e type="operand">3.125</e>
          <e type="operand">3.25</e>
          <e type="operand">3.375</e>
          <e type="operand">3.5</e>
          <e type="operand">3.625</e>
          <e type="operand">3.75</e>
          <e type="operand">3.875</e>
          <e type="operand">4</e>
          <e type="operand">4.125</e>
          <e type="operand">4.25</e>
          <e type="operand">4.375</e>
          <e type="operand">4.5</e>
          <e type="operand">4.625</e>
          <e type="operand">4.75</e>
          <e type="operand">4.875</e>
          <e type="operand">5</e>
          <e type="operand">5.5</e>
          <e type="operand">18</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="20">mat</e>
        </result>
      </math>
    </region>
    <region id="46" left="0" top="2430" width="239" height="69" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="15">
        <input>
          <e type="operand">idx</e>
          <e type="operand">1</e>
          <e type="operand">New</e>
          <e type="function" preserve="true" args="1">rows</e>
          <e type="function" preserve="true" args="2">range</e>
          <e type="operator" args="2">:</e>
          <e type="operand">xy</e>
          <e type="operand">idx</e>
          <e type="operand">New</e>
          <e type="function" preserve="true" args="2">augment</e>
          <e type="operator" args="2">:</e>
          <e type="operand">xy</e>
          <e type="operand">xy</e>
          <e type="operand" style="string">o</e>
          <e type="operand">4</e>
          <e type="operand" style="string">red</e>
          <e type="function" args="4">plot</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="47" left="0" top="2502" width="240" height="158" color="#000000" bgColor="#ffffff" fontSize="10" showInputData="False">
      <plot type="2d" render="lines" scale_x="1.331" scale_y="0.5208653241" scale_z="0.693271746377101" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="-92" transpose_y="-50" transpose_z="0">
        <input>
          <e type="operand">xy</e>
        </input>
      </plot>
    </region>
    <region id="48" left="477" top="2520" width="123" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">New</e>
          <e type="function" preserve="true" args="1">rows</e>
        </input>
        <result action="numeric">
          <e type="operand">25</e>
        </result>
      </math>
    </region>
    <region id="49" left="432" top="2556" width="285" height="40" color="#000000" bgColor="#ebebeb" fontSize="10">
      <text lang="eng">
        <p>in the range 3..5 ►  16 intervals.in the range 5..9 ►   8 intervals</p>
      </text>
    </region>
    <region id="50" left="0" top="2700" width="523" height="76" border="true" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math optimize="2" fractionType="auto" decimalPlaces="3">
        <input>
          <e type="operand">data</e>
          <e type="operand">char</e>
          <e type="operand">size</e>
          <e type="operand">clr</e>
          <e type="function" args="4">plot</e>
          <e type="operand">k</e>
          <e type="operand">1</e>
          <e type="operand">data</e>
          <e type="function" preserve="true" args="1">rows</e>
          <e type="function" preserve="true" args="2">range</e>
          <e type="operand">r3</e>
          <e type="operand">k</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">char</e>
          <e type="operator" args="2">:</e>
          <e type="operand">r4</e>
          <e type="operand">k</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">size</e>
          <e type="operator" args="2">:</e>
          <e type="operand">r5</e>
          <e type="operand">k</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">clr</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="function" preserve="true" args="3">for</e>
          <e type="operand">data</e>
          <e type="operand">r3</e>
          <e type="operand">r4</e>
          <e type="operand">r5</e>
          <e type="function" preserve="true" args="4">augment</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="4">line</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="51" left="0" top="2781" width="357" height="80" border="true" color="#000000" bgColor="#ffffe1" fontSize="10">
      <math>
        <description active="true" position="Top" lang="eng">
          <p>Subdivide a range in 'n' intervals ... demo</p>
        </description>
        <input>
          <e type="operand">n</e>
          <e type="operand">pivot</e>
          <e type="function" args="2">interval</e>
          <e type="operand">j</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" preserve="true" args="2">range</e>
          <e type="operand">h</e>
          <e type="operand">j</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">pivot</e>
          <e type="operator" args="1">-</e>
          <e type="operand">pivot</e>
          <e type="operand">j</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">n</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
          <e type="function" preserve="true" args="3">for</e>
          <e type="operand">h</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="4">line</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="52" left="378" top="2790" width="332" height="200" border="true" color="#000000" bgColor="#ffffe1" fontSize="10">
      <math exponentialThreshold="3">
        <input>
          <e type="operand">pivot</e>
          <e type="function" args="1">SubRange</e>
          <e type="operand">ct</e>
          <e type="operand">1</e>
          <e type="operator" args="2">:</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operand">pivot</e>
          <e type="function" preserve="true" args="1">cols</e>
          <e type="function" preserve="true" args="2">range</e>
          <e type="operand">a</e>
          <e type="operand">ct</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">pivot</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">ct</e>
          <e type="operand">ct</e>
          <e type="operand">1</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">line</e>
          <e type="function" preserve="true" args="3">for</e>
          <e type="operand" style="string">Unest a </e>
          <e type="operand">v</e>
          <e type="operand">a</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">j</e>
          <e type="operand">2</e>
          <e type="operand">a</e>
          <e type="function" preserve="true" args="1">rows</e>
          <e type="function" preserve="true" args="2">range</e>
          <e type="operand">v</e>
          <e type="operand">v</e>
          <e type="operand">a</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">6</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="8">line</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="53" left="0" top="2889" width="92" height="27" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="15">
        <input>
          <e type="operand">n</e>
          <e type="operand">6</e>
          <e type="operator" args="2">:</e>
          <e type="operand">p</e>
          <e type="operand">1</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="4">mat</e>
        </input>
      </math>
    </region>
    <region id="54" left="0" top="2925" width="145" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="15">
        <input>
          <e type="operand">u</e>
          <e type="operand">n</e>
          <e type="operand">p</e>
          <e type="function" args="2">interval</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="55" left="0" top="2961" width="282" height="27" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="9">
        <description active="true" position="Top" lang="eng">
          <p>subdivide a user collection ▼ </p>
        </description>
        <input>
          <e type="operand">pivot</e>
          <e type="operand">u</e>
          <e type="operand">0.75</e>
          <e type="operator" args="1">-</e>
          <e type="operand">u</e>
          <e type="operator" args="2">+</e>
          <e type="operand">1</e>
          <e type="operator" args="1">-</e>
          <e type="operand">u</e>
          <e type="operator" args="2">+</e>
          <e type="operand">0.375</e>
          <e type="operator" args="1">-</e>
          <e type="operand">u</e>
          <e type="operator" args="2">+</e>
          <e type="operand">1</e>
          <e type="operand">4</e>
          <e type="function" preserve="true" args="6">mat</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="56" left="378" top="2988" width="104" height="135" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math>
        <input>
          <e type="operand">u</e>
        </input>
        <result action="numeric">
          <e type="operand">0</e>
          <e type="operand">0.1667</e>
          <e type="operand">0.3333</e>
          <e type="operand">0.5</e>
          <e type="operand">0.6667</e>
          <e type="operand">0.8333</e>
          <e type="operand">1</e>
          <e type="operand">7</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="9">mat</e>
        </result>
      </math>
    </region>
    <region id="57" left="0" top="3015" width="336" height="93" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="9">
        <input>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operand">pivot</e>
          <e type="function" args="1">SubRange</e>
          <e type="function" preserve="true" args="1">rows</e>
          <e type="function" preserve="true" args="2">range</e>
          <e type="operator" args="2">:</e>
          <e type="operand">U</e>
          <e type="operand">pivot</e>
          <e type="function" args="1">SubRange</e>
          <e type="operator" args="2">:</e>
          <e type="bracket">(</e>
          <e type="operand" style="string">collected vector</e>
          <e type="operator" args="2">≡</e>
          <e type="operand">xy</e>
          <e type="operand">i</e>
          <e type="operand">U</e>
          <e type="function" preserve="true" args="2">augment</e>
          <e type="operator" args="2">:</e>
          <e type="operand">Sub</e>
          <e type="operand">xy</e>
          <e type="operand" style="string">o</e>
          <e type="operand">5</e>
          <e type="operand" style="string">black</e>
          <e type="function" args="4">plot</e>
          <e type="operator" args="2">:</e>
          <e type="operand">4</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="6">sys</e>
        </input>
      </math>
    </region>
    <region id="58" left="621" top="3024" width="113" height="243" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math matrixOptions="0,0,1,12">
        <input>
          <e type="operand">U</e>
        </input>
        <result action="numeric">
          <e type="operand">0</e>
          <e type="operand">0.1667</e>
          <e type="operand">0.3333</e>
          <e type="operand">0.5</e>
          <e type="operand">0.6667</e>
          <e type="operand">0.8333</e>
          <e type="operand">1</e>
          <e type="operand">0.75</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.5833</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.4167</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.25</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.0833</e>
          <e type="operator" args="1">-</e>
          <e type="operand">12</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="14">mat</e>
        </result>
      </math>
    </region>
    <region id="59" left="0" top="3114" width="240" height="158" color="#000000" bgColor="#ffffff" fontSize="10">
      <plot type="2d" render="lines" scale_x="4.19758707475874" scale_y="0.52868828575723" scale_z="2.46579457207878" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="-80" transpose_y="-5" transpose_z="0">
        <input>
          <e type="operand">Sub</e>
          <e type="operand">xy</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="4">sys</e>
        </input>
      </plot>
    </region>
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      <math>
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          <e type="operand">pivot</e>
        </input>
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          <e type="operand">0.1667</e>
          <e type="operand">0.3333</e>
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          <e type="operand">0.6667</e>
          <e type="operand">0.8333</e>
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          <e type="operand">7</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="9">mat</e>
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          <e type="operand">0.5833</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.4167</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.25</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.0833</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.0833</e>
          <e type="operand">0.25</e>
          <e type="operand">7</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="9">mat</e>
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          <e type="operand">0.8333</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.6667</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.5</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.3333</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.1667</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0</e>
          <e type="operand">7</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="9">mat</e>
          <e type="operand">0.375</e>
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          <e type="operand">0.2083</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.0417</e>
          <e type="operator" args="1">-</e>
          <e type="operand">0.125</e>
          <e type="operand">0.2917</e>
          <e type="operand">0.4583</e>
          <e type="operand">0.625</e>
          <e type="operand">7</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="9">mat</e>
          <e type="operand">1</e>
          <e type="operand">4</e>
          <e type="function" preserve="true" args="6">mat</e>
        </result>
      </math>
    </region>
    <region id="61" top="3321" color="#000000" bgColor="#ff8080">
      <area single="true" collapsed="true" />
    </region>
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      <math optimize="2" fractionType="auto" decimalPlaces="3">
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          <e type="operand">char</e>
          <e type="operand">size</e>
          <e type="operand">clr</e>
          <e type="function" args="4">plot</e>
          <e type="operand">k</e>
          <e type="operand">1</e>
          <e type="operand">data</e>
          <e type="function" preserve="true" args="1">rows</e>
          <e type="function" preserve="true" args="2">range</e>
          <e type="operand">r3</e>
          <e type="operand">k</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">char</e>
          <e type="operator" args="2">:</e>
          <e type="operand">r4</e>
          <e type="operand">k</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">size</e>
          <e type="operator" args="2">:</e>
          <e type="operand">r5</e>
          <e type="operand">k</e>
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          <e type="operand">clr</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="function" preserve="true" args="3">for</e>
          <e type="operand">data</e>
          <e type="operand">r3</e>
          <e type="operand">r4</e>
          <e type="operand">r5</e>
          <e type="function" preserve="true" args="4">augment</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="4">line</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
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      <math>
        <description active="true" position="Top" lang="eng">
          <p>Subdivide a range in 'n' intervals ... demo</p>
        </description>
        <input>
          <e type="operand">n</e>
          <e type="operand">pivot</e>
          <e type="function" args="2">interval</e>
          <e type="operand">j</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" preserve="true" args="2">range</e>
          <e type="operand">h</e>
          <e type="operand">j</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">pivot</e>
          <e type="operator" args="1">-</e>
          <e type="operand">pivot</e>
          <e type="operand">j</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">n</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
          <e type="function" preserve="true" args="3">for</e>
          <e type="operand">h</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="4">line</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="64" left="423" top="3429" width="92" height="27" color="#000000" bgColor="#e1ff80" fontSize="10">
      <math decimalPlaces="15">
        <input>
          <e type="operand">n</e>
          <e type="operand">9</e>
          <e type="operator" args="2">:</e>
          <e type="operand">p</e>
          <e type="operand">1</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="4">mat</e>
        </input>
      </math>
    </region>
    <region id="65" left="423" top="3456" width="248" height="91" color="#000000" bgColor="#e1ff80" fontSize="10">
      <math decimalPlaces="15">
        <input>
          <e type="operand">u</e>
          <e type="operand">n</e>
          <e type="operand">p</e>
          <e type="function" args="2">interval</e>
          <e type="operator" args="2">:</e>
          <e type="operand">j</e>
          <e type="operand">0</e>
          <e type="operand">u</e>
          <e type="function" preserve="true" args="1">rows</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="function" preserve="true" args="2">range</e>
          <e type="operator" args="2">:</e>
          <e type="operand">xy</e>
          <e type="operand">j</e>
          <e type="operand">u</e>
          <e type="function" preserve="true" args="2">augment</e>
          <e type="operator" args="2">:</e>
          <e type="operand">pts</e>
          <e type="operand">xy</e>
          <e type="operand" style="string">o</e>
          <e type="operand">5</e>
          <e type="operand" style="string">red</e>
          <e type="function" args="4">plot</e>
          <e type="operator" args="2">:</e>
          <e type="operand">4</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="6">sys</e>
        </input>
      </math>
    </region>
    <region id="66" left="369" top="3510" width="32" height="43" color="#000000" bgColor="#ffffff">
      <picture>
        <raw format="png" encoding="base64">iVBORw0KGgoAAAANSUhEUgAAABgAAAAjCAYAAACOysqWAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAADgSURBVEhL7ZFLDoMwDAVRxUkqTlZxLNSToZ4EQTWoH0Mcx4Gwy2K6ATNv1Kadp8Xk1tpoN4Iq0G8EVaDfCKpAvxFcL+junX5YiGZ4DuqDIlDAzxUV/aP/C1aUl07x+e5PULLiu34jKPlfjK8xFECJCrkeNoISFXI9bARwpmK/HgLBmYr9eggEcKRCWw+q4EiFth5UAeRUxNZDVJBTEVsPUQF4Kqz1YAo8FdZ6MAVgVaTWQ1JgVaTWQ1IAWoVnPbgEWoVnPbgEICu868EtkBXe9eAWABU56yFLQEXO+naeljeOnwVKRFNzTwAAAABJRU5ErkJggg==</raw>
      </picture>
    </region>
    <region id="67" left="270" top="3555" width="384" height="31" color="#000000" bgColor="#80ffff" fontSize="14">
      <text lang="eng">
        <p bold="true">Observe results     ▼ ......... ▼  </p>
      </text>
    </region>
    <region id="68" left="9" top="3600" width="240" height="158" color="#000000" bgColor="#ffffff" fontSize="10">
      <plot type="2d" render="lines" scale_x="6.39778551251141" scale_y="1.150697960379" scale_z="6.39778551251141" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="0" transpose_y="0" transpose_z="0">
        <input>
          <e type="operand">pts</e>
          <e type="operand">5</e>
          <e type="operand">0.5555556</e>
          <e type="operand" style="string">+</e>
          <e type="operand">20</e>
          <e type="operand" style="string">blue</e>
          <e type="operand">1</e>
          <e type="operand">5</e>
          <e type="function" preserve="true" args="7">mat</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="69" left="261" top="3600" width="195" height="189" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="15">
        <input>
          <e type="operand">u</e>
        </input>
        <result action="numeric">
          <e type="operand">0</e>
          <e type="operand">0.111111111111111</e>
          <e type="operand">0.222222222222222</e>
          <e type="operand">0.333333333333333</e>
          <e type="operand">0.444444444444444</e>
          <e type="operand">0.555555555555556</e>
          <e type="operand">0.666666666666667</e>
          <e type="operand">0.777777777777778</e>
          <e type="operand">0.888888888888889</e>
          <e type="operand">1</e>
          <e type="operand">10</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="12">mat</e>
        </result>
      </math>
    </region>
    <region id="70" left="450" top="3600" width="80" height="189" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math decimalPlaces="1">
        <input>
          <e type="operand">u</e>
        </input>
        <result action="numeric">
          <e type="operand">0</e>
          <e type="operand">0.1</e>
          <e type="operand">0.2</e>
          <e type="operand">0.3</e>
          <e type="operand">0.4</e>
          <e type="operand">0.6</e>
          <e type="operand">0.7</e>
          <e type="operand">0.8</e>
          <e type="operand">0.9</e>
          <e type="operand">1</e>
          <e type="operand">10</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="12">mat</e>
        </result>
      </math>
    </region>
    <region id="71" left="531" top="3600" width="210" height="189" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math decimalPlaces="15" trailingZeros="true">
        <input>
          <e type="operand">u</e>
          <e type="operand">9</e>
          <e type="operator" args="2">*</e>
        </input>
        <result action="numeric">
          <e type="operand">0.000000000000000</e>
          <e type="operand">1.000000000000000</e>
          <e type="operand">2.000000000000000</e>
          <e type="operand">3.000000000000000</e>
          <e type="operand">4.000000000000000</e>
          <e type="operand">5.000000000000000</e>
          <e type="operand">6.000000000000000</e>
          <e type="operand">7.000000000000000</e>
          <e type="operand">8.000000000000000</e>
          <e type="operand">9.000000000000000</e>
          <e type="operand">10</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="12">mat</e>
        </result>
      </math>
    </region>
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      <math decimalPlaces="9">
        <description active="true" position="Top" lang="eng">
          <p>subdivided @ pivot [0,3,7,11]</p>
        </description>
        <input>
          <e type="operand">pivot</e>
          <e type="operand">u</e>
          <e type="operand">3</e>
          <e type="operand">u</e>
          <e type="operator" args="2">+</e>
          <e type="operand">7</e>
          <e type="operand">u</e>
          <e type="operator" args="2">+</e>
          <e type="operand">11</e>
          <e type="operand">u</e>
          <e type="operator" args="2">+</e>
          <e type="operand">1</e>
          <e type="operand">4</e>
          <e type="function" preserve="true" args="6">mat</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="73" left="9" top="3888" width="265" height="91" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="9">
        <input>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operand">pivot</e>
          <e type="function" args="1">SubRange</e>
          <e type="function" preserve="true" args="1">rows</e>
          <e type="function" preserve="true" args="2">range</e>
          <e type="operator" args="2">:</e>
          <e type="operand">Y</e>
          <e type="operand">pivot</e>
          <e type="function" args="1">SubRange</e>
          <e type="operator" args="2">:</e>
          <e type="operand">XY</e>
          <e type="operand">i</e>
          <e type="operand">Y</e>
          <e type="function" preserve="true" args="2">augment</e>
          <e type="operator" args="2">:</e>
          <e type="operand">Sub</e>
          <e type="operand">XY</e>
          <e type="operand" style="string">o</e>
          <e type="operand">5</e>
          <e type="operand" style="string">black</e>
          <e type="function" args="4">plot</e>
          <e type="operator" args="2">:</e>
          <e type="operand">4</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="6">sys</e>
        </input>
      </math>
    </region>
    <region id="74" left="9" top="3987" width="240" height="158" color="#000000" bgColor="#ffffff" fontSize="10">
      <plot type="2d" render="lines" scale_x="1" scale_y="0.387420489" scale_z="0.387420489" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="-71" transpose_y="-41" transpose_z="0">
        <input>
          <e type="operand">Sub</e>
        </input>
      </plot>
    </region>
    <region id="75" left="288" top="3987" width="357" height="192" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math>
        <input>
          <e type="operand">pivot</e>
        </input>
        <result action="numeric">
          <e type="operand">0</e>
          <e type="operand">0.1111</e>
          <e type="operand">0.2222</e>
          <e type="operand">0.3333</e>
          <e type="operand">0.4444</e>
          <e type="operand">0.5556</e>
          <e type="operand">0.6667</e>
          <e type="operand">0.7778</e>
          <e type="operand">0.8889</e>
          <e type="operand">1</e>
          <e type="operand">10</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="12">mat</e>
          <e type="operand">3</e>
          <e type="operand">3.1111</e>
          <e type="operand">3.2222</e>
          <e type="operand">3.3333</e>
          <e type="operand">3.4444</e>
          <e type="operand">3.5556</e>
          <e type="operand">3.6667</e>
          <e type="operand">3.7778</e>
          <e type="operand">3.8889</e>
          <e type="operand">4</e>
          <e type="operand">10</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="12">mat</e>
          <e type="operand">7</e>
          <e type="operand">7.1111</e>
          <e type="operand">7.2222</e>
          <e type="operand">7.3333</e>
          <e type="operand">7.4444</e>
          <e type="operand">7.5556</e>
          <e type="operand">7.6667</e>
          <e type="operand">7.7778</e>
          <e type="operand">7.8889</e>
          <e type="operand">8</e>
          <e type="operand">10</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="12">mat</e>
          <e type="operand">11</e>
          <e type="operand">11.1111</e>
          <e type="operand">11.2222</e>
          <e type="operand">11.3333</e>
          <e type="operand">11.4444</e>
          <e type="operand">11.5556</e>
          <e type="operand">11.6667</e>
          <e type="operand">11.7778</e>
          <e type="operand">11.8889</e>
          <e type="operand">12</e>
          <e type="operand">10</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="12">mat</e>
          <e type="operand">1</e>
          <e type="operand">4</e>
          <e type="function" preserve="true" args="6">mat</e>
        </result>
      </math>
    </region>
    <region id="76" left="0" top="4212" width="357" height="80" border="true" color="#000000" bgColor="#ffe1e1" fontSize="10">
      <math>
        <description active="true" position="Top" lang="eng">
          <p>Subdivide a range in 'n' intervals ... demo</p>
        </description>
        <input>
          <e type="operand">n</e>
          <e type="operand">pivot</e>
          <e type="function" args="2">interval</e>
          <e type="operand">j</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" preserve="true" args="2">range</e>
          <e type="operand">h</e>
          <e type="operand">j</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">pivot</e>
          <e type="operator" args="1">-</e>
          <e type="operand">pivot</e>
          <e type="operand">j</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">n</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
          <e type="function" preserve="true" args="3">for</e>
          <e type="operand">h</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="4">line</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="77" left="369" top="4239" width="371" height="41" color="#000000" bgColor="#ffffff">
      <writer lang="eng"><![CDATA[<span style="font-family: 'Arial'; font-size: 10pt; font-weight: normal; font-style: normal; color: Black; background-color: Transparent; text-align: left; line-height: 115%">
<div><span style="font-family: 'Times New Roman'"><span style="font-size: 20pt"><strong><span style="text-decoration: underline"><span style="color: Red">User</span></span></strong></span><span style="font-size: 14pt"><strong> </strong></span><span style="font-size: 16pt"><strong>subdivide X-integer pivot range</strong></span></span></div></span>]]></writer>
    </region>
    <region id="78" left="0" top="4338" width="219" height="55" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math decimalPlaces="9">
        <description active="true" position="Right" lang="eng">
          <p>subdivide X 'n'subdivided 'X'</p>
        </description>
        <input>
          <e type="operand">X</e>
          <e type="operand">3</e>
          <e type="operand">7</e>
          <e type="operand">9</e>
          <e type="operand">12</e>
          <e type="operand">17</e>
          <e type="operand">18</e>
          <e type="operand">1</e>
          <e type="operand">6</e>
          <e type="function" preserve="true" args="8">mat</e>
          <e type="operator" args="2">:</e>
          <e type="operand">n</e>
          <e type="operand">2</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="4">mat</e>
          <e type="operand">V</e>
          <e type="operand">X</e>
          <e type="operand">n</e>
          <e type="function" args="2">split</e>
          <e type="function" args="1">Strip</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="79" left="360" top="4338" width="108" height="570" color="#000000" bgColor="#ffe1e1" fontSize="10">
      <math decimalPlaces="9">
        <input>
          <e type="operand">V</e>
          <e type="operand">1</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="3">mat</e>
        </input>
        <result action="numeric">
          <e type="operand">3</e>
          <e type="operand">3.5</e>
          <e type="operand">4</e>
          <e type="operand">4.5</e>
          <e type="operand">5</e>
          <e type="operand">5.5</e>
          <e type="operand">6</e>
          <e type="operand">6.5</e>
          <e type="operand">7</e>
          <e type="operand">7.5</e>
          <e type="operand">8</e>
          <e type="operand">8.5</e>
          <e type="operand">9</e>
          <e type="operand">9.5</e>
          <e type="operand">10</e>
          <e type="operand">10.5</e>
          <e type="operand">11</e>
          <e type="operand">11.5</e>
          <e type="operand">12</e>
          <e type="operand">12.5</e>
          <e type="operand">13</e>
          <e type="operand">13.5</e>
          <e type="operand">14</e>
          <e type="operand">14.5</e>
          <e type="operand">15</e>
          <e type="operand">15.5</e>
          <e type="operand">16</e>
          <e type="operand">16.5</e>
          <e type="operand">17</e>
          <e type="operand">17.5</e>
          <e type="operand">9</e>
          <e type="operand">31</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="33">mat</e>
          <e type="operand">1</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="3">mat</e>
        </result>
      </math>
    </region>
    <region id="80" left="495" top="4338" width="106" height="26" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math>
        <input>
          <e type="operand">V</e>
          <e type="function" preserve="true" args="1">rows</e>
        </input>
        <result action="numeric">
          <e type="operand">31</e>
        </result>
      </math>
    </region>
    <region id="81" left="495" top="4374" width="199" height="36" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math>
        <input>
          <e type="operand">X</e>
          <e type="operand">X</e>
          <e type="function" preserve="true" args="1">cols</e>
          <e type="function" preserve="true" args="2">el</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="bracket">(</e>
          <e type="operand">n</e>
          <e type="operator" args="2">*</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
        </input>
        <result action="numeric">
          <e type="operand">31</e>
        </result>
      </math>
    </region>
    <region id="82" left="0" top="4392" width="265" height="98" border="true" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math decimalPlaces="9">
        <input>
          <e type="operand">XY</e>
          <e type="operand">X</e>
          <e type="function" preserve="true" args="1">transpose</e>
          <e type="operand">X</e>
          <e type="function" preserve="true" args="1">transpose</e>
          <e type="function" preserve="true" args="2">augment</e>
          <e type="operator" args="2">:</e>
          <e type="operand">pts</e>
          <e type="operand">XY</e>
          <e type="operand" style="string">o</e>
          <e type="operand">7</e>
          <e type="operand" style="string">black</e>
          <e type="function" args="4">plot</e>
          <e type="operator" args="2">:</e>
          <e type="operand">xy</e>
          <e type="operand">V</e>
          <e type="operand">V</e>
          <e type="function" preserve="true" args="2">augment</e>
          <e type="operator" args="2">:</e>
          <e type="operand">mesh</e>
          <e type="operand">xy</e>
          <e type="operand" style="string">.</e>
          <e type="operand">9</e>
          <e type="operand" style="string">red</e>
          <e type="function" args="4">plot</e>
          <e type="operator" args="2">:</e>
          <e type="operand">4</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="6">sys</e>
        </input>
      </math>
    </region>
    <region id="83" left="0" top="4491" width="240" height="158" color="#000000" bgColor="#ffffff" fontSize="10">
      <plot type="2d" render="lines" scale_x="0.68633902891333" scale_y="1.09430231076065" scale_z="1.09430231076065" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="-78" transpose_y="-48" transpose_z="0">
        <input>
          <e type="operand">pts</e>
          <e type="operand">mesh</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="84" left="9" top="4923" width="402" height="41" color="#000000" bgColor="#ebebeb">
      <writer lang="eng"><![CDATA[<span style="font-family: 'Arial'; font-size: 10pt; font-weight: normal; font-style: normal; color: Black; background-color: Transparent; text-align: left; line-height: 115%">
<div><span style="font-family: 'Times New Roman'"><span style="font-size: 20pt"><strong><span style="text-decoration: underline"><span style="color: Red">User</span></span></strong></span><span style="font-size: 14pt"><strong>  </strong></span><span style="font-size: 16pt"><strong>. . . subdivide pair wise 2D vectors</strong></span></span></div></span>]]></writer>
    </region>
    <region id="85" left="0" top="4977" width="628" height="209" border="true" color="#000000" bgColor="#ffe1e1" fontSize="10">
      <math optimize="2">
        <input>
          <e type="operand">data</e>
          <e type="operand">sub</e>
          <e type="function" args="2">subspace</e>
          <e type="operand">j</e>
          <e type="operand">1</e>
          <e type="operand">data</e>
          <e type="function" preserve="true" args="1">rows</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="function" preserve="true" args="2">range</e>
          <e type="operand">Vsub</e>
          <e type="operand">j</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operand">sub</e>
          <e type="function" preserve="true" args="2">range</e>
          <e type="operand">vx</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">data</e>
          <e type="operand">j</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">i</e>
          <e type="operand">sub</e>
          <e type="operator" args="2">/</e>
          <e type="operand">data</e>
          <e type="operand">1</e>
          <e type="operand">j</e>
          <e type="operator" args="2">+</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">data</e>
          <e type="operand">j</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="function" preserve="true" args="3">for</e>
          <e type="operand">vx</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="4">line</e>
          <e type="function" preserve="true" args="1">eval</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="3">line</e>
          <e type="function" preserve="true" args="3">for</e>
          <e type="operand">v</e>
          <e type="operand">Vsub</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">j</e>
          <e type="operand">2</e>
          <e type="operand">Vsub</e>
          <e type="function" preserve="true" args="1">rows</e>
          <e type="function" preserve="true" args="2">range</e>
          <e type="operand">v</e>
          <e type="operand">v</e>
          <e type="operand">Vsub</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">data</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">v</e>
          <e type="function" preserve="true" args="2">stack</e>
          <e type="operand">3</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="5">line</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="4">line</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="86" left="0" top="5193" width="282" height="69" border="true" color="#000000" bgColor="#e1ffff" fontSize="10">
      <math>
        <description active="true" position="Right" lang="eng">
          <p>user original polygon</p>
        </description>
        <input>
          <e type="operand">Xo</e>
          <e type="operand">0.5</e>
          <e type="operator" args="1">-</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="operand">3</e>
          <e type="operand">4</e>
          <e type="operand">5</e>
          <e type="operand">6</e>
          <e type="operand">7</e>
          <e type="operand">1</e>
          <e type="operand">8</e>
          <e type="function" preserve="true" args="10">mat</e>
          <e type="function" preserve="true" args="1">transpose</e>
          <e type="operator" args="2">:</e>
          <e type="operand">Yo</e>
          <e type="operand">6</e>
          <e type="operand">7.5</e>
          <e type="operand">7.5</e>
          <e type="operand">1.25</e>
          <e type="operand">1.25</e>
          <e type="operand">6</e>
          <e type="operand">4</e>
          <e type="operand">7</e>
          <e type="operand">1</e>
          <e type="operand">8</e>
          <e type="function" preserve="true" args="10">mat</e>
          <e type="function" preserve="true" args="1">transpose</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="87" left="0" top="5283" width="79" height="28" color="#000000" bgColor="#80ffff" fontSize="12">
      <math>
        <description active="true" position="Right" lang="eng">
          <p>fragment subspaces</p>
        </description>
        <input>
          <e type="operand">sub</e>
          <e type="operand">10</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="88" left="0" top="5319" width="421" height="116" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math>
        <input>
          <e type="operand">New</e>
          <e type="operand">Xo</e>
          <e type="operand">sub</e>
          <e type="function" args="2">subspace</e>
          <e type="operand">Yo</e>
          <e type="operand">sub</e>
          <e type="function" args="2">subspace</e>
          <e type="function" preserve="true" args="2">augment</e>
          <e type="operator" args="2">:</e>
          <e type="operand">XoYo</e>
          <e type="operand">Xo</e>
          <e type="operand">Yo</e>
          <e type="function" preserve="true" args="2">augment</e>
          <e type="operator" args="2">:</e>
          <e type="operand">XY</e>
          <e type="operand">New</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="4">mat</e>
          <e type="operand">XoYo</e>
          <e type="operand">XoYo</e>
          <e type="operand" style="string">o</e>
          <e type="operand">7</e>
          <e type="operand" style="string">black</e>
          <e type="function" args="4">plot</e>
          <e type="operator" args="2">:</e>
          <e type="operand">XY</e>
          <e type="operand">XY</e>
          <e type="operand" style="string">.</e>
          <e type="operand">10</e>
          <e type="operand" style="string">red</e>
          <e type="function" args="4">plot</e>
          <e type="operator" args="2">:</e>
          <e type="operand">x</e>
          <e type="function" args="1">f</e>
          <e type="operand">New</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="2">col</e>
          <e type="operand">New</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="2">col</e>
          <e type="operand">x</e>
          <e type="function" preserve="true" args="3">linterp</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="89" left="432" top="5319" width="77" height="24" color="#000000" bgColor="#80ffff" fontSize="10">
      <math>
        <description active="true" position="Right" lang="eng">
          <p>isolate</p>
        </description>
        <input>
          <e type="operand">New</e>
          <e type="operand">New</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="90" left="9" top="5445" width="60" height="24" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math>
        <input>
          <e type="operand">ω</e>
          <e type="operand">4.5</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="91" left="9" top="5481" width="414" height="158" color="#000000" bgColor="#ebebeb" fontSize="10">
      <plot type="2d" render="lines" scale_x="1" scale_y="2.85311670611" scale_z="2.85311670611" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="-159" transpose_y="-52" transpose_z="0">
        <input>
          <e type="operand">x</e>
          <e type="function" args="1">f</e>
          <e type="operand">XoYo</e>
          <e type="operand">XY</e>
          <e type="operand">ω</e>
          <e type="operand">ω</e>
          <e type="function" args="1">f</e>
          <e type="operand" style="string">+</e>
          <e type="operand">40</e>
          <e type="operand" style="string">black</e>
          <e type="operand">1</e>
          <e type="operand">5</e>
          <e type="function" preserve="true" args="7">mat</e>
          <e type="operand">4</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="6">sys</e>
        </input>
      </plot>
    </region>
    <region id="92" left="270" top="5661" width="175" height="29" color="#ffff00" bgColor="#010101" fontSize="10">
      <math>
        <description active="true" position="Right" lang="eng">
          <p>sanity</p>
        </description>
        <input>
          <e type="operand">ω</e>
          <e type="operand">ω</e>
          <e type="function" args="1">f</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="4">mat</e>
        </input>
        <result action="numeric">
          <e type="operand">4.5</e>
          <e type="operand">3.625</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="4">mat</e>
        </result>
      </math>
    </region>
    <region id="93" left="0" top="5868" width="357" height="80" border="true" color="#000000" bgColor="#ffe1e1" fontSize="10">
      <math optimize="2">
        <description active="true" position="Top" lang="eng">
          <p>Subdivide a range in 'n' intervals ... demo</p>
        </description>
        <input>
          <e type="operand">n</e>
          <e type="operand">pivot</e>
          <e type="function" args="2">interval</e>
          <e type="operand">j</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" preserve="true" args="2">range</e>
          <e type="operand">h</e>
          <e type="operand">j</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">pivot</e>
          <e type="operator" args="1">-</e>
          <e type="operand">pivot</e>
          <e type="operand">j</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">n</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
          <e type="function" preserve="true" args="3">for</e>
          <e type="operand">h</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="4">line</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="94" left="378" top="5886" width="253" height="51" color="#000000" bgColor="#ffe1e1" fontSize="10">
      <math optimize="2" decimalPlaces="15">
        <description active="true" position="Right" lang="eng">
          <p>NUMERIC</p>
        </description>
        <input>
          <e type="operand">hi</e>
          <e type="operand">48</e>
          <e type="operand">3</e>
          <e type="function" args="2">interval</e>
          <e type="operator" args="2">:</e>
          <e type="operand">lo</e>
          <e type="operand">16</e>
          <e type="operand">2</e>
          <e type="operator" args="1">-</e>
          <e type="function" args="2">interval</e>
          <e type="function" preserve="true" args="1">reverse</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="95" left="378" top="5940" width="72" height="45" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="15">
        <description active="true" position="Right" lang="eng">
          <p>rename/isolate</p>
        </description>
        <input>
          <e type="operand">Lo</e>
          <e type="operand">lo</e>
          <e type="operator" args="2">:</e>
          <e type="operand">Hi</e>
          <e type="operand">hi</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="96" left="630" top="5940" width="75" height="34" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math decimalPlaces="15">
        <input>
          <e type="operand">x</e>
          <e type="function" args="1">f</e>
          <e type="operand">x</e>
          <e type="operand">3</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="97" left="0" top="5994" width="236" height="65" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math decimalPlaces="15">
        <input>
          <e type="operand">data_hi</e>
          <e type="operand">Hi</e>
          <e type="operand">Hi</e>
          <e type="function" args="1">f</e>
          <e type="function" preserve="true" args="1">vectorize</e>
          <e type="function" preserve="true" args="2">augment</e>
          <e type="operator" args="2">:</e>
          <e type="operand">data_lo</e>
          <e type="operand">Lo</e>
          <e type="operand">Lo</e>
          <e type="function" args="1">f</e>
          <e type="function" preserve="true" args="1">vectorize</e>
          <e type="function" preserve="true" args="2">augment</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="98" left="468" top="5994" width="240" height="158" color="#000000" bgColor="#ffffff" fontSize="10">
      <plot type="2d" render="lines" scale_x="0.221973288422562" scale_y="3.40004553055458" scale_z="0.777821359399149" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="1" transpose_y="0" transpose_z="0">
        <description active="true" position="Top" lang="eng">
          <p>alternate plot: line/points</p>
        </description>
        <input>
          <e type="operand">data_lo</e>
          <e type="operand">data_hi</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="99" left="0" top="6066" width="245" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="15">
        <input>
          <e type="operand">data</e>
          <e type="operand">data_lo</e>
          <e type="operand">data_hi</e>
          <e type="function" preserve="true" args="2">stack</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="100" left="0" top="6102" width="387" height="337" border="true" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math optimize="2">
        <input>
          <e type="operand">XY</e>
          <e type="function" args="1">Strip</e>
          <e type="operand" style="string">strip col pairwise repeated '0' </e>
          <e type="operand">end</e>
          <e type="operand">data</e>
          <e type="operand">data</e>
          <e type="function" preserve="true" args="1">rows</e>
          <e type="function" preserve="true" args="2">row</e>
          <e type="operator" args="2">:</e>
          <e type="operand">XY</e>
          <e type="operand">XY</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="2">csort</e>
          <e type="operator" args="2">:</e>
          <e type="operand">uu</e>
          <e type="operand">XY</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="2">col</e>
          <e type="operator" args="2">:</e>
          <e type="operand">vv</e>
          <e type="operand">XY</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="2">col</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="4">mat</e>
          <e type="operand">k</e>
          <e type="operand">0</e>
          <e type="operator" args="2">:</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operand">uu</e>
          <e type="function" preserve="true" args="1">rows</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="function" preserve="true" args="2">range</e>
          <e type="operand">uu</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">uu</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">≥</e>
          <e type="bracket">(</e>
          <e type="operand">vv</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">vv</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">≠</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">&amp;</e>
          <e type="operand">collect</e>
          <e type="operand">k</e>
          <e type="operand">k</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">uu</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">vv</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">1</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="4">mat</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="3">line</e>
          <e type="operand" style="string">end of strip</e>
          <e type="function" preserve="true" args="3">if</e>
          <e type="operand">1</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="3">line</e>
          <e type="function" preserve="true" args="3">for</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="4">line</e>
          <e type="operand" style="string">Un-nest the stripped collect</e>
          <e type="operand">Un</e>
          <e type="operand">collect</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">j</e>
          <e type="operand">2</e>
          <e type="operand">collect</e>
          <e type="function" preserve="true" args="1">rows</e>
          <e type="function" preserve="true" args="2">range</e>
          <e type="operand">Un</e>
          <e type="operand">Un</e>
          <e type="operand">collect</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">Un</e>
          <e type="operand">end</e>
          <e type="function" preserve="true" args="2">stack</e>
          <e type="operand">9</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="11">line</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="101" left="468" top="6228" width="162" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="15">
        <input>
          <e type="operand">Export</e>
          <e type="operand">data</e>
          <e type="function" args="1">Strip</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="102" left="0" top="6462" width="357" height="80" border="true" color="#000000" bgColor="#ffffe1" fontSize="10">
      <math>
        <description active="true" position="Top" lang="eng">
          <p>Subdivide a range in 'n' intervals ... demo</p>
        </description>
        <input>
          <e type="operand">n</e>
          <e type="operand">pivot</e>
          <e type="function" args="2">interval</e>
          <e type="operand">j</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" preserve="true" args="2">range</e>
          <e type="operand">h</e>
          <e type="operand">j</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">pivot</e>
          <e type="operator" args="1">-</e>
          <e type="operand">pivot</e>
          <e type="operand">j</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">n</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
          <e type="function" preserve="true" args="3">for</e>
          <e type="operand">h</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="4">line</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="103" left="369" top="6462" width="320" height="204" border="true" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math>
        <description active="true" position="Top" lang="eng">
          <p>Strip repeated in vector</p>
        </description>
        <input>
          <e type="operand">data</e>
          <e type="function" args="1">Strip</e>
          <e type="operand">v</e>
          <e type="operand">data</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="2">col</e>
          <e type="operator" args="2">:</e>
          <e type="operand">k</e>
          <e type="operand">0</e>
          <e type="operator" args="2">:</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operand">data</e>
          <e type="function" preserve="true" args="1">rows</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="function" preserve="true" args="2">range</e>
          <e type="operand">v</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">v</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">≠</e>
          <e type="operand">R</e>
          <e type="operand">k</e>
          <e type="operand">k</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operand">v</e>
          <e type="operand">i</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="3">line</e>
          <e type="operand" style="string">end of strip</e>
          <e type="operand" style="string">recover last u</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="4">line</e>
          <e type="function" preserve="true" args="3">if</e>
          <e type="operand">1</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="3">line</e>
          <e type="function" preserve="true" args="3">for</e>
          <e type="operand">R</e>
          <e type="operand">X</e>
          <e type="operand">3</e>
          <e type="function" preserve="true" args="2">el</e>
          <e type="function" preserve="true" args="2">stack</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="104" left="0" top="6750" width="598" height="96" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="9">
        <input>
          <e type="operand">12</e>
          <e type="operand">3</e>
          <e type="function" args="2">interval</e>
          <e type="function" preserve="true" args="1">transpose</e>
          <e type="operand">10</e>
          <e type="operand">3</e>
          <e type="function" args="2">interval</e>
          <e type="function" preserve="true" args="1">transpose</e>
          <e type="operand">4</e>
          <e type="operand">3</e>
          <e type="function" args="2">interval</e>
          <e type="function" preserve="true" args="1">transpose</e>
          <e type="operand">3</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="5">mat</e>
        </input>
        <result action="numeric">
          <e type="operand">0</e>
          <e type="operand">0.25</e>
          <e type="operand">0.5</e>
          <e type="operand">0.75</e>
          <e type="operand">1</e>
          <e type="operand">1.25</e>
          <e type="operand">1.5</e>
          <e type="operand">1.75</e>
          <e type="operand">2</e>
          <e type="operand">2.25</e>
          <e type="operand">2.5</e>
          <e type="operand">2.75</e>
          <e type="operand">3</e>
          <e type="operand">1</e>
          <e type="operand">13</e>
          <e type="function" preserve="true" args="15">mat</e>
          <e type="operand">0</e>
          <e type="operand">0.3</e>
          <e type="operand">0.6</e>
          <e type="operand">0.9</e>
          <e type="operand">1.2</e>
          <e type="operand">1.5</e>
          <e type="operand">1.8</e>
          <e type="operand">2.1</e>
          <e type="operand">2.4</e>
          <e type="operand">2.7</e>
          <e type="operand">3</e>
          <e type="operand">1</e>
          <e type="operand">11</e>
          <e type="function" preserve="true" args="13">mat</e>
          <e type="operand">0</e>
          <e type="operand">0.75</e>
          <e type="operand">1.5</e>
          <e type="operand">2.25</e>
          <e type="operand">3</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">mat</e>
        </result>
      </math>
    </region>
    <region id="105" left="0" top="6876" width="244" height="162" border="true" color="#000000" bgColor="#ebebeb" fontSize="10">
      <math decimalPlaces="9">
        <input>
          <e type="operand">X</e>
          <e type="operand">3</e>
          <e type="operand">7</e>
          <e type="operand">9</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">u1</e>
          <e type="operand">8</e>
          <e type="operand">X</e>
          <e type="operand">2</e>
          <e type="function" preserve="true" args="2">el</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="function" args="2">interval</e>
          <e type="operator" args="2">:</e>
          <e type="operand">u2</e>
          <e type="operand">4</e>
          <e type="operand">X</e>
          <e type="operand">3</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="operator" args="2">-</e>
          <e type="function" args="2">interval</e>
          <e type="operator" args="2">:</e>
          <e type="operand">u3</e>
          <e type="operand">16</e>
          <e type="operand">X</e>
          <e type="operand">3</e>
          <e type="function" preserve="true" args="2">el</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="function" args="2">interval</e>
          <e type="operator" args="2">:</e>
          <e type="operand">data</e>
          <e type="operand">u1</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="operand">u2</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="function" preserve="true" args="2">stack</e>
          <e type="operator" args="2">:</e>
          <e type="operand">New</e>
          <e type="operand">data</e>
          <e type="function" args="1">Strip</e>
          <e type="operator" args="2">:</e>
          <e type="operand">6</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="8">sys</e>
        </input>
      </math>
    </region>
    <region id="106" left="252" top="6876" width="97" height="243" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="9">
        <input>
          <e type="operand">New</e>
        </input>
        <result action="numeric">
          <e type="operand">3</e>
          <e type="operand">3.5</e>
          <e type="operand">4</e>
          <e type="operand">4.5</e>
          <e type="operand">5</e>
          <e type="operand">5.5</e>
          <e type="operand">6</e>
          <e type="operand">6.5</e>
          <e type="operand">7</e>
          <e type="operand">7.5</e>
          <e type="operand">8</e>
          <e type="operand">8.5</e>
          <e type="operand">9</e>
          <e type="operand">13</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="15">mat</e>
        </result>
      </math>
    </region>
    <region id="107" left="369" top="6876" width="88" height="171" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">u1</e>
        </input>
        <result action="numeric">
          <e type="operand">0</e>
          <e type="operand">0.5</e>
          <e type="operand">1</e>
          <e type="operand">1.5</e>
          <e type="operand">2</e>
          <e type="operand">2.5</e>
          <e type="operand">3</e>
          <e type="operand">3.5</e>
          <e type="operand">4</e>
          <e type="operand">9</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="11">mat</e>
        </result>
      </math>
    </region>
    <region id="108" left="486" top="6876" width="88" height="99" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">u2</e>
        </input>
        <result action="numeric">
          <e type="operand">0</e>
          <e type="operand">0.5</e>
          <e type="operand">1</e>
          <e type="operand">1.5</e>
          <e type="operand">2</e>
          <e type="operand">5</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="7">mat</e>
        </result>
      </math>
    </region>
    <region id="109" left="585" top="6876" width="104" height="315" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">u3</e>
        </input>
        <result action="numeric">
          <e type="operand">0</e>
          <e type="operand">0.375</e>
          <e type="operand">0.75</e>
          <e type="operand">1.125</e>
          <e type="operand">1.5</e>
          <e type="operand">1.875</e>
          <e type="operand">2.25</e>
          <e type="operand">2.625</e>
          <e type="operand">3</e>
          <e type="operand">3.375</e>
          <e type="operand">3.75</e>
          <e type="operand">4.125</e>
          <e type="operand">4.5</e>
          <e type="operand">4.875</e>
          <e type="operand">5.25</e>
          <e type="operand">5.625</e>
          <e type="operand">6</e>
          <e type="operand">17</e>
          <e type="operand">1</e>
          <e type="function" preserve="true" args="19">mat</e>
        </result>
      </math>
    </region>
  </region>
</regions>