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    <identity>
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      <fractions>decimal</fractions>
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      <paper id="1" orientation="Portrait" width="850" height="1100" />
      <margins left="39" right="39" top="39" bottom="39" />
      <header alignment="Center" color="#a9a9a9">&amp;[DATE] &amp;[TIME] - &amp;[FILENAME]</header>
      <footer alignment="Center" color="#a9a9a9">&amp;[PAGENUM] / &amp;[COUNT]</footer>
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  <region id="0" left="72" top="81" width="94" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Element OD:</p>
    </text>
  </region>
  <region id="1" left="225" top="81" width="87" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Element ID:</p>
    </text>
  </region>
  <region id="2" left="360" top="81" width="111" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Element length:</p>
    </text>
  </region>
  <region id="3" left="504" top="81" width="98" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Surface area:</p>
    </text>
  </region>
  <region id="4" left="81" top="108" width="94" height="41" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">R0</e>
        <e type="operand">7.3</e>
        <e type="operand">2</e>
        <e type="operator" args="2">/</e>
        <e type="operand" style="unit">cm</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="5" left="234" top="108" width="102" height="41" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">Rend</e>
        <e type="operand">26</e>
        <e type="operand">2</e>
        <e type="operator" args="2">/</e>
        <e type="operand" style="unit">cm</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="6" left="387" top="108" width="82" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">Lz</e>
        <e type="operand">1.2</e>
        <e type="operand" style="unit">m</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="7" left="522" top="108" width="94" height="33" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">SA</e>
        <e type="operand">600</e>
        <e type="operand" style="unit">m</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="8" left="81" top="207" width="68" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Fiber ID:</p>
    </text>
  </region>
  <region id="9" left="198" top="207" width="101" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Fiber number:</p>
    </text>
  </region>
  <region id="10" left="333" top="207" width="172" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Bore cross section area:</p>
    </text>
  </region>
  <region id="11" left="504" top="207" width="92" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Fiber length:</p>
    </text>
  </region>
  <region id="12" left="612" top="207" width="104" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Potting length:</p>
    </text>
  </region>
  <region id="13" left="81" top="252" width="117" height="33" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">id</e>
        <e type="operand">90</e>
        <e type="operand">10</e>
        <e type="operand">6</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">*</e>
        <e type="operand" style="unit">m</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="14" left="216" top="252" width="92" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">fn</e>
        <e type="operand">762000</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="15" left="360" top="252" width="110" height="33" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">Ab</e>
        <e type="operand">7000</e>
        <e type="operand" style="unit">mm</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="16" left="513" top="252" width="98" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">fl</e>
        <e type="operand">1300</e>
        <e type="operand" style="unit">mm</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="17" left="639" top="252" width="90" height="32" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">L.pt</e>
        <e type="operand">75</e>
        <e type="operand" style="unit">mm</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="18" left="81" top="306" width="101" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Bore porosity:</p>
    </text>
  </region>
  <region id="19" left="459" top="315" width="123" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Fiber twist angle:</p>
    </text>
  </region>
  <region id="20" left="90" top="333" width="142" height="78" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">Prb</e>
        <e type="operand">id</e>
        <e type="operand">2</e>
        <e type="operator" args="2">/</e>
        <e type="bracket">(</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operand">fn</e>
        <e type="operator" args="2">*</e>
        <e type="operand">Rend</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operand">R0</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">-</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="21" left="486" top="342" width="47" height="41" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">θ</e>
        <e type="operand">π</e>
        <e type="operand">6</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="22" left="306" top="378" width="111" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">Prb</e>
      </input>
      <result action="numeric">
        <e type="operand">0.0991</e>
      </result>
    </math>
  </region>
  <region id="23" left="90" top="423" width="100" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Permeability :</p>
    </text>
  </region>
  <region id="24" left="270" top="423" width="217" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Convert to volume premeability:</p>
    </text>
  </region>
  <region id="25" left="522" top="423" width="104" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Salt rejection: </p>
    </text>
  </region>
  <region id="26" left="657" top="423" width="51" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">Rj</e>
        <e type="operand">1</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="27" left="99" top="450" width="159" height="50" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">A</e>
        <e type="operand">0.283</e>
        <e type="operand" style="unit">L</e>
        <e type="operand" style="unit">m</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operand" style="unit">hr</e>
        <e type="operator" args="2">*</e>
        <e type="operand" style="unit">bar</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="28" left="324" top="450" width="179" height="52" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">Av</e>
        <e type="operand">A</e>
        <e type="operand">SA</e>
        <e type="operator" args="2">*</e>
        <e type="operand">Lz</e>
        <e type="operand">π</e>
        <e type="operator" args="2">*</e>
        <e type="operand">Rend</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operand">R0</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">-</e>
        <e type="bracket">(</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="29" left="558" top="450" width="139" height="41" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">Av</e>
        <e type="operand" style="unit">atm</e>
        <e type="operator" args="2">*</e>
      </input>
      <contract>
        <e type="operand">1</e>
        <e type="operand" style="unit">s</e>
        <e type="operator" args="2">/</e>
      </contract>
      <result action="numeric">
        <e type="operand">0.0008</e>
      </result>
    </math>
  </region>
  <region id="30" left="63" top="531" width="88" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p bold="true" fontName="Arial">Inlet flows:</p>
    </text>
  </region>
  <region id="31" left="90" top="576" width="95" height="41" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">Qs0</e>
        <e type="operand">6</e>
        <e type="operand" style="unit">gal</e>
        <e type="operand" style="unit">min</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="32" left="216" top="576" width="100" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">Cs0</e>
        <e type="operand">6.87</e>
        <e type="operand">%</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="33" left="423" top="576" width="95" height="41" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">Qb0</e>
        <e type="operand">5</e>
        <e type="operand" style="unit">gal</e>
        <e type="operand" style="unit">min</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="34" left="576" top="576" width="100" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">Cb0</e>
        <e type="operand">6.87</e>
        <e type="operand">%</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="35" left="99" top="621" width="141" height="50" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">Qs0</e>
      </input>
      <result action="numeric">
        <e type="operand">0.0004</e>
        <e type="operand" style="unit">m</e>
        <e type="operand">3</e>
        <e type="operator" args="2">^</e>
        <e type="operand" style="unit">s</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">*</e>
      </result>
    </math>
  </region>
  <region id="36" left="432" top="621" width="141" height="50" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">Qb0</e>
      </input>
      <result action="numeric">
        <e type="operand">0.0003</e>
        <e type="operand" style="unit">m</e>
        <e type="operand">3</e>
        <e type="operator" args="2">^</e>
        <e type="operand" style="unit">s</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">*</e>
      </result>
    </math>
  </region>
  <region id="37" left="99" top="675" width="107" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Shell pressure:</p>
    </text>
  </region>
  <region id="38" left="234" top="675" width="91" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">P</e>
        <e type="operand">900</e>
        <e type="operand" style="unit">psi</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="39" left="99" top="720" width="172" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Shell side initial velocity:</p>
    </text>
  </region>
  <region id="40" left="360" top="720" width="167" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Bore side initial velocity</p>
    </text>
  </region>
  <region id="41" left="135" top="747" width="151" height="41" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">vs0</e>
        <e type="operand">Qs0</e>
        <e type="operand">2</e>
        <e type="operand">π</e>
        <e type="operator" args="2">*</e>
        <e type="operand">Rend</e>
        <e type="operator" args="2">*</e>
        <e type="operand">Lz</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="42" left="369" top="747" width="165" height="52" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">vb0</e>
        <e type="operand">Qb0</e>
        <e type="operand">π</e>
        <e type="operand">Rend</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operand">R0</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">-</e>
        <e type="bracket">(</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="43" left="144" top="792" width="138" height="41" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">vs0</e>
      </input>
      <result action="numeric">
        <e type="operand">0.0004</e>
        <e type="operand" style="unit">m</e>
        <e type="operand" style="unit">s</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="1">-</e>
      </result>
    </math>
  </region>
  <region id="44" left="405" top="801" width="129" height="41" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">vb0</e>
      </input>
      <result action="numeric">
        <e type="operand">0.0064</e>
        <e type="operand" style="unit">m</e>
        <e type="operand" style="unit">s</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">*</e>
      </result>
    </math>
  </region>
  <region id="45" left="72" top="828" width="224" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Dimensionless Osmotic pressure:</p>
    </text>
  </region>
  <region id="46" left="117" top="864" width="376" height="43" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">sal</e>
        <e type="function" args="1">OsP</e>
        <e type="operand">3184.6</e>
        <e type="operand">sal</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">*</e>
        <e type="operand">577.3</e>
        <e type="operand">sal</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operand">2.4352</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="operand" style="unit">atm</e>
        <e type="operand">P</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="47" left="81" top="918" width="130" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Dimensionless An:</p>
    </text>
  </region>
  <region id="48" left="126" top="945" width="118" height="41" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">Ar</e>
        <e type="operand">Av</e>
        <e type="operand">P</e>
        <e type="operator" args="2">*</e>
        <e type="operand">Rend</e>
        <e type="operator" args="2">*</e>
        <e type="operand">vs0</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="49" left="297" top="945" width="102" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">Ar</e>
      </input>
      <result action="numeric">
        <e type="operand">16.787</e>
      </result>
    </math>
  </region>
  <region id="50" left="459" top="945" width="101" height="41" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">Az</e>
        <e type="operand">Av</e>
        <e type="operand">P</e>
        <e type="operator" args="2">*</e>
        <e type="operand">Lz</e>
        <e type="operator" args="2">*</e>
        <e type="operand">vs0</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="51" left="603" top="954" width="119" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">Az</e>
      </input>
      <result action="numeric">
        <e type="operand">154.9574</e>
      </result>
    </math>
  </region>
  <region id="52" left="45" top="1053" width="53" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p bold="true" fontName="Arial">Steps </p>
    </text>
  </region>
  <region id="53" left="144" top="1062" width="59" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">nr</e>
        <e type="operand">50</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="54" left="288" top="1062" width="59" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">nz</e>
        <e type="operand">50</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="55" left="45" top="1116" width="162" height="158" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operand">nr</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">j</e>
        <e type="operand">1</e>
        <e type="operand">nz</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">vs</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">:</e>
        <e type="operand">vb</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">vb0</e>
        <e type="operand">vs0</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">:</e>
        <e type="operand">Cs</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">Cs0</e>
        <e type="operator" args="2">:</e>
        <e type="operand">Cb</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">Cb0</e>
        <e type="operator" args="2">:</e>
        <e type="operand">4</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="6">line</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="function" preserve="true" args="3">for</e>
      </input>
    </math>
  </region>
  <region id="56" left="279" top="1116" width="43" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">%</e>
        <e type="operand">1</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="57" left="333" top="1116" width="43" height="32" color="#000000" bgColor="#ffffff">
    <picture>
      <raw format="png" encoding="base64">iVBORw0KGgoAAAANSUhEUgAAACMAAAAYCAYAAABwZEQ3AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAADFSURBVEhLzdNbCoMwEIXhUFxJcWXFZUlXJq5EmlLKCYrnkGTSdHz4X4wzfHgJw2uL3boN/LqoC2Z6TF+IF2ZZlyPCAyMRiMyozJgsApFZVTWmGIHIDlUxphqByC5VFmNGILJTJTHNCEMnjAcCJYwnAoUrIFCYn3Mc7yM9/HfpNV0BdfqAPVHy1/ZASQxqRpGdqiwGmVFkl6oYg6pRZIeqGoOKUWRWZcagLIrMqJoxSKLIvaqfYfYdUORc1QXzKT0pcsbb4hvMKQVKjmB8dgAAAABJRU5ErkJggg==</raw>
    </picture>
  </region>
  <region id="58" left="279" top="1143" width="144" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <description active="true" position="Right" lang="eng">
        <p>yours is 51 x 51</p>
      </description>
      <input>
        <e type="operand">M</e>
        <e type="operand">51</e>
        <e type="operand">51</e>
        <e type="function" preserve="true" args="2">matrix</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="59" left="279" top="1179" width="113" height="98" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">vs</e>
        <e type="operand">M</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="operator" args="2">:</e>
        <e type="operand">vb</e>
        <e type="operand">M</e>
        <e type="operand">vb0</e>
        <e type="operand">vs0</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">:</e>
        <e type="operand">Cs</e>
        <e type="operand">M</e>
        <e type="operand">Cs0</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">:</e>
        <e type="operand">Cb</e>
        <e type="operand">M</e>
        <e type="operand">Cb0</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">:</e>
        <e type="operand">4</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="6">line</e>
      </input>
    </math>
  </region>
  <region id="60" left="81" top="1395" width="109" height="41" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">dr</e>
        <e type="operand">R0</e>
        <e type="operand">Rend</e>
        <e type="operator" args="2">-</e>
        <e type="operand">Rend</e>
        <e type="operand">nr</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="61" left="270" top="1395" width="63" height="41" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">dz</e>
        <e type="operand">1</e>
        <e type="operand">nz</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="62" left="441" top="1395" width="80" height="41" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">r0</e>
        <e type="operand">R0</e>
        <e type="operand">Rend</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="63" left="603" top="1458" width="69" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">nr</e>
      </input>
      <result action="numeric">
        <e type="operand">50</e>
      </result>
    </math>
  </region>
  <region id="64" left="72" top="1476" width="127" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Control equations:</p>
    </text>
  </region>
  <region id="65" left="36" top="1512" width="698" height="228" color="#000000" bgColor="#000000" fontSize="10">
    <math evaluate="false">
      <input>
        <e type="operand">i</e>
        <e type="operand">nr</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">j</e>
        <e type="operand">2</e>
        <e type="operand">nz</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">vs</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">vs</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">Ar</e>
        <e type="operand">1</e>
        <e type="operand">Cs</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="function" args="1">OsP</e>
        <e type="operator" args="2">-</e>
        <e type="operand">Cb</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="function" args="1">OsP</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="operator" args="2">*</e>
        <e type="operand">vs</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">r0</e>
        <e type="operand">i</e>
        <e type="operand">dr</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">-</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="operand">dr</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">-</e>
        <e type="operator" args="2">:</e>
        <e type="operand">Cs</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">Cs</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">Ar</e>
        <e type="operand">1</e>
        <e type="operand">Cs</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="function" args="1">OsP</e>
        <e type="operator" args="2">-</e>
        <e type="operand">Cb</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="function" args="1">OsP</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="operator" args="2">*</e>
        <e type="operand">Cs</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operator" args="2">*</e>
        <e type="operand">Rj</e>
        <e type="operator" args="2">*</e>
        <e type="operand">dr</e>
        <e type="operator" args="2">*</e>
        <e type="operand">vs</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">:</e>
        <e type="operand">vb</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">vb</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">Az</e>
        <e type="operand">1</e>
        <e type="operand">Cs</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="function" args="1">OsP</e>
        <e type="operator" args="2">-</e>
        <e type="operand">Cb</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="function" args="1">OsP</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="operator" args="2">*</e>
        <e type="operand">dz</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">:</e>
        <e type="operand">Cb</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">Cb</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">Cs</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">1</e>
        <e type="operand">Rj</e>
        <e type="operator" args="2">-</e>
        <e type="bracket">(</e>
        <e type="operator" args="2">*</e>
        <e type="operand">Cb</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operator" args="2">-</e>
        <e type="bracket">(</e>
        <e type="operand">Az</e>
        <e type="operator" args="2">*</e>
        <e type="operand">1</e>
        <e type="operand">Cs</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="function" args="1">OsP</e>
        <e type="operator" args="2">-</e>
        <e type="operand">Cb</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="function" args="1">OsP</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="operator" args="2">*</e>
        <e type="operand">vb</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operator" args="2">/</e>
        <e type="operand">dz</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">:</e>
        <e type="operand">4</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="6">line</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="function" preserve="true" args="3">for</e>
      </input>
    </math>
  </region>
  <region id="66" left="756" top="1575" width="59" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">nr</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">range</e>
      </input>
    </math>
  </region>
  <region id="67" left="756" top="1611" width="145" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">nr</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="function" preserve="true" args="1">rows</e>
      </input>
      <result action="numeric">
        <e type="operand">50</e>
      </result>
    </math>
  </region>
  <region id="68" left="765" top="1647" width="174" height="28" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">2</e>
        <e type="operand">nz</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="function" preserve="true" args="1">rows</e>
      </input>
      <result action="numeric">
        <e type="operand">50</e>
      </result>
    </math>
  </region>
  <region id="69" left="36" top="1764" width="563" height="85" color="#000000" bgColor="#ffffff" fontSize="10">
    <math optimize="2">
      <input>
        <e type="operand">i</e>
        <e type="operand">nr</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">j</e>
        <e type="operand">2</e>
        <e type="operand">nz</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">vs</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">vs</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">Ar</e>
        <e type="operand">1</e>
        <e type="operand">Cs</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="function" args="1">OsP</e>
        <e type="operator" args="2">-</e>
        <e type="operand">Cb</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="function" args="1">OsP</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="operator" args="2">*</e>
        <e type="operand">vs</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">r0</e>
        <e type="operand">i</e>
        <e type="operand">dr</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">-</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="operand">dr</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="function" preserve="true" args="3">for</e>
      </input>
    </math>
  </region>
  <region id="70" left="36" top="1872" width="572" height="95" color="#000000" bgColor="#ff8080" fontSize="10">
    <math optimize="2" error="43">
      <input>
        <e type="operand">i</e>
        <e type="operand">nr</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">j</e>
        <e type="operand">2</e>
        <e type="operand">nz</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">Cs</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">Cs</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">Ar</e>
        <e type="operand">1</e>
        <e type="operand">Cs</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="function" args="1">OsP</e>
        <e type="operator" args="2">-</e>
        <e type="operand">Cb</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="function" args="1">OsP</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="operator" args="2">*</e>
        <e type="operand">Cs</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operator" args="2">*</e>
        <e type="operand">Rj</e>
        <e type="operator" args="2">*</e>
        <e type="operand">dr</e>
        <e type="operator" args="2">*</e>
        <e type="operand">vs</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</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="function" preserve="true" args="3">for</e>
      </input>
    </math>
  </region>
  <region id="71" left="36" top="1980" width="473" height="70" color="#000000" bgColor="#ffffff" fontSize="10">
    <math optimize="2">
      <input>
        <e type="operand">i</e>
        <e type="operand">nr</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">j</e>
        <e type="operand">2</e>
        <e type="operand">nz</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">vb</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">vb</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">Az</e>
        <e type="operand">1</e>
        <e type="operand">Cs</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="function" args="1">OsP</e>
        <e type="operator" args="2">-</e>
        <e type="operand">Cb</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="function" args="1">OsP</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="operator" args="2">*</e>
        <e type="operand">dz</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="function" preserve="true" args="3">for</e>
      </input>
    </math>
  </region>
  <region id="72" left="36" top="2070" width="687" height="95" color="#000000" bgColor="#ff8080" fontSize="10">
    <math optimize="2" error="43">
      <input>
        <e type="operand">i</e>
        <e type="operand">nr</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">j</e>
        <e type="operand">2</e>
        <e type="operand">nz</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">Cb</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">Cb</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">Cs</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operand">1</e>
        <e type="operand">Rj</e>
        <e type="operator" args="2">-</e>
        <e type="bracket">(</e>
        <e type="operator" args="2">*</e>
        <e type="operand">Cb</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operator" args="2">-</e>
        <e type="bracket">(</e>
        <e type="operand">Az</e>
        <e type="operator" args="2">*</e>
        <e type="operand">1</e>
        <e type="operand">Cs</e>
        <e type="operand">i</e>
        <e type="operand">1</e>
        <e type="operator" args="2">+</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="function" args="1">OsP</e>
        <e type="operator" args="2">-</e>
        <e type="operand">Cb</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="operand">1</e>
        <e type="operator" args="2">-</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="function" args="1">OsP</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="operator" args="2">*</e>
        <e type="operand">vb</e>
        <e type="operand">i</e>
        <e type="operand">j</e>
        <e type="function" preserve="true" args="3">el</e>
        <e type="operator" args="2">/</e>
        <e type="operand">dz</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="function" preserve="true" args="3">for</e>
      </input>
    </math>
  </region>
  <region id="73" left="81" top="2196" width="87" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Scale back:</p>
    </text>
  </region>
  <region id="74" left="135" top="2232" width="91" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">vS</e>
        <e type="operand">vs</e>
        <e type="operand">vs0</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="75" left="288" top="2232" width="100" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">vB</e>
        <e type="operand">vb</e>
        <e type="operand">vs0</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="76" left="90" top="2286" width="152" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Boundary parameters:</p>
    </text>
  </region>
  <region id="77" left="450" top="2295" width="123" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Velocities at exit:</p>
    </text>
  </region>
  <region id="78" left="612" top="2304" width="156" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <text lang="eng">
      <p fontName="Arial">Concentrations at exit:</p>
    </text>
  </region>
  <region id="79" left="324" top="2322" width="82" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">h</e>
        <e type="operand">0</e>
        <e type="operand">nz</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="80" left="135" top="2331" width="82" height="24" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">k</e>
        <e type="operand">0</e>
        <e type="operand">nr</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="81" left="135" top="2358" width="153" height="41" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">Rr</e>
        <e type="operand">R0</e>
        <e type="operand">k</e>
        <e type="operand">Rend</e>
        <e type="operand">R0</e>
        <e type="operator" args="2">-</e>
        <e type="operand">nr</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="82" left="324" top="2358" width="78" height="41" color="#000000" bgColor="#000000" fontSize="10">
    <math>
      <input>
        <e type="operand">Lx</e>
        <e type="operand">h</e>
        <e type="operand">Lz</e>
        <e type="operand">nz</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
</regions>