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            <e type="operand" style="unit">MPa</e>
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            <e type="operand" style="unit">mm</e>
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            <e type="operator" args="2">:</e>
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            <e type="operand">x.max</e>
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            <e type="operand">y.max</e>
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            <e type="operator" args="2">:</e>
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            <e type="operand">y</e>
            <e type="function" args="5">ε</e>
            <e type="operand">ε.G</e>
            <e type="operand">y</e>
            <e type="operand">y.G.CLS</e>
            <e type="operator" args="2">-</e>
            <e type="bracket">(</e>
            <e type="operand">χ.x</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">x</e>
            <e type="operand">x.G.CLS</e>
            <e type="operator" args="2">-</e>
            <e type="bracket">(</e>
            <e type="operand">χ.y</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
          </input>
          <result action="symbolic">
            <e type="operand">ε.G</e>
            <e type="operand">900</e>
            <e type="operator" args="1">-</e>
            <e type="operand">y</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operand">χ.x</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">1200</e>
            <e type="operator" args="1">-</e>
            <e type="operand">x</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operand">χ.y</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
          </result>
        </math>
      </region>
      <region id="38" top="1449" color="#000000" bgColor="#ffffff">
        <area terminator="true" />
      </region>
    </region>
    <region id="39" left="0" top="1485" width="93" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">x</e>
          <e type="operand">y</e>
          <e type="function" args="2">θ</e>
          <e type="operand">1</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="40" left="0" top="1521" width="1309" height="82" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="4">
        <input>
          <e type="operand">ε.G</e>
          <e type="operand">χ.x</e>
          <e type="operand">χ.y</e>
          <e type="function" args="3">N.int.CLS</e>
          <e type="operand">x</e>
          <e type="operand">y</e>
          <e type="function" args="2">θ</e>
          <e type="operand">ε.G</e>
          <e type="operand">χ.x</e>
          <e type="operand">χ.y</e>
          <e type="operand">x</e>
          <e type="operand">y</e>
          <e type="function" args="5">ε</e>
          <e type="function" args="1">σ.c</e>
          <e type="operator" args="2">*</e>
          <e type="operand">x</e>
          <e type="operand">x.min</e>
          <e type="operand">x.max</e>
          <e type="function" args="4">int</e>
          <e type="operand">y</e>
          <e type="operand">y.min</e>
          <e type="operand">y.max</e>
          <e type="function" args="4">int</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="symbolic">
          <e type="operand">40000</e>
          <e type="operand">ε.G</e>
          <e type="operand">900</e>
          <e type="operator" args="1">-</e>
          <e type="operand">y</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">χ.x</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">1200</e>
          <e type="operator" args="1">-</e>
          <e type="operand">x</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">χ.y</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="operand">3</e>
          <e type="operator" args="2">/</e>
          <e type="operand">ε.G</e>
          <e type="operand">900</e>
          <e type="operator" args="1">-</e>
          <e type="operand">y</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">χ.x</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">1200</e>
          <e type="operator" args="1">-</e>
          <e type="operand">x</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">χ.y</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">0</e>
          <e type="operator" args="2">&gt;</e>
          <e type="operand">0</e>
          <e type="function" args="3">cases</e>
          <e type="operand">x</e>
          <e type="operand">0</e>
          <e type="operand">2400</e>
          <e type="function" args="4">int</e>
          <e type="operand">y</e>
          <e type="operand">0</e>
          <e type="operand">1800</e>
          <e type="function" args="4">int</e>
        </result>
      </math>
    </region>
    <region id="41" left="0" top="1611" width="1490" height="82" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="4">
        <input>
          <e type="operand">ε.G</e>
          <e type="operand">χ.x</e>
          <e type="operand">χ.y</e>
          <e type="function" args="3">M.x.int.CLS</e>
          <e type="operand">x</e>
          <e type="operand">y</e>
          <e type="function" args="2">θ</e>
          <e type="operand">y</e>
          <e type="operand">y.G.CLS</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand">ε.G</e>
          <e type="operand">χ.x</e>
          <e type="operand">χ.y</e>
          <e type="operand">x</e>
          <e type="operand">y</e>
          <e type="function" args="5">ε</e>
          <e type="function" args="1">σ.c</e>
          <e type="operator" args="2">*</e>
          <e type="operand">x</e>
          <e type="operand">x.min</e>
          <e type="operand">x.max</e>
          <e type="function" args="4">int</e>
          <e type="operand">y</e>
          <e type="operand">y.min</e>
          <e type="operand">y.max</e>
          <e type="function" args="4">int</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="symbolic">
          <e type="operand">900</e>
          <e type="operator" args="1">-</e>
          <e type="operand">y</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">40000</e>
          <e type="operand">ε.G</e>
          <e type="operand">900</e>
          <e type="operator" args="1">-</e>
          <e type="operand">y</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">χ.x</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">1200</e>
          <e type="operator" args="1">-</e>
          <e type="operand">x</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">χ.y</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="operand">3</e>
          <e type="operator" args="2">/</e>
          <e type="operand">ε.G</e>
          <e type="operand">900</e>
          <e type="operator" args="1">-</e>
          <e type="operand">y</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">χ.x</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">1200</e>
          <e type="operator" args="1">-</e>
          <e type="operand">x</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">χ.y</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">0</e>
          <e type="operator" args="2">&gt;</e>
          <e type="operand">0</e>
          <e type="function" args="3">cases</e>
          <e type="operator" args="2">*</e>
          <e type="operand">x</e>
          <e type="operand">0</e>
          <e type="operand">2400</e>
          <e type="function" args="4">int</e>
          <e type="operand">y</e>
          <e type="operand">0</e>
          <e type="operand">1800</e>
          <e type="function" args="4">int</e>
        </result>
      </math>
    </region>
    <region id="42" left="0" top="1701" width="1498" height="82" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="4">
        <input>
          <e type="operand">ε.G</e>
          <e type="operand">χ.x</e>
          <e type="operand">χ.y</e>
          <e type="function" args="3">M.y.int.CLS</e>
          <e type="operand">x</e>
          <e type="operand">y</e>
          <e type="function" args="2">θ</e>
          <e type="operand">x</e>
          <e type="operand">x.G.CLS</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand">ε.G</e>
          <e type="operand">χ.x</e>
          <e type="operand">χ.y</e>
          <e type="operand">x</e>
          <e type="operand">y</e>
          <e type="function" args="5">ε</e>
          <e type="function" args="1">σ.c</e>
          <e type="operator" args="2">*</e>
          <e type="operand">x</e>
          <e type="operand">x.min</e>
          <e type="operand">x.max</e>
          <e type="function" args="4">int</e>
          <e type="operand">y</e>
          <e type="operand">y.min</e>
          <e type="operand">y.max</e>
          <e type="function" args="4">int</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="symbolic">
          <e type="operand">1200</e>
          <e type="operator" args="1">-</e>
          <e type="operand">x</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">40000</e>
          <e type="operand">ε.G</e>
          <e type="operand">900</e>
          <e type="operator" args="1">-</e>
          <e type="operand">y</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">χ.x</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">1200</e>
          <e type="operator" args="1">-</e>
          <e type="operand">x</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">χ.y</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="operand">3</e>
          <e type="operator" args="2">/</e>
          <e type="operand">ε.G</e>
          <e type="operand">900</e>
          <e type="operator" args="1">-</e>
          <e type="operand">y</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">χ.x</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">1200</e>
          <e type="operator" args="1">-</e>
          <e type="operand">x</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">χ.y</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">0</e>
          <e type="operator" args="2">&gt;</e>
          <e type="operand">0</e>
          <e type="function" args="3">cases</e>
          <e type="operator" args="2">*</e>
          <e type="operand">x</e>
          <e type="operand">0</e>
          <e type="operand">2400</e>
          <e type="function" args="4">int</e>
          <e type="operand">y</e>
          <e type="operand">0</e>
          <e type="operand">1800</e>
          <e type="function" args="4">int</e>
        </result>
      </math>
    </region>
    <region id="43" left="0" top="1791" width="348" height="132" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">ε.G</e>
          <e type="operand">χ.x</e>
          <e type="operand">χ.y</e>
          <e type="function" args="3">F</e>
          <e type="operand">ε.G</e>
          <e type="operand">χ.x</e>
          <e type="operand">χ.y</e>
          <e type="function" args="3">N.int.CLS</e>
          <e type="operand">N.Ed</e>
          <e type="operand" style="unit">N</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">-</e>
          <e type="operand">ε.G</e>
          <e type="operand">χ.x</e>
          <e type="operand">χ.y</e>
          <e type="function" args="3">M.x.int.CLS</e>
          <e type="operand">M.x.Ed</e>
          <e type="operand" style="unit">N</e>
          <e type="operand" style="unit">mm</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">-</e>
          <e type="operand">ε.G</e>
          <e type="operand">χ.x</e>
          <e type="operand">χ.y</e>
          <e type="function" args="3">M.y.int.CLS</e>
          <e type="operand">M.y.Ed</e>
          <e type="operand" style="unit">N</e>
          <e type="operand" style="unit">mm</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">-</e>
          <e type="operand">3</e>
          <e type="operand">1</e>
          <e type="function" args="5">mat</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="44" left="9" top="1944" width="372" height="83" color="#000000" bgColor="#ffffff" fontSize="10">
      <math error="2" errorLocation="4" decimalPlaces="4">
        <input>
          <e type="operand">ε.G</e>
          <e type="operand">χ.x</e>
          <e type="operand">χ.y</e>
          <e type="function" args="3">Jac</e>
          <e type="operand">ε.G</e>
          <e type="operand">χ.x</e>
          <e type="operand">χ.y</e>
          <e type="function" args="3">F</e>
          <e type="operand">ε.G</e>
          <e type="operand">χ.x</e>
          <e type="operand">χ.y</e>
          <e type="operand">3</e>
          <e type="operand">1</e>
          <e type="function" args="5">mat</e>
          <e type="function" args="2">Jacob</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">#</e>
        </result>
      </math>
    </region>
    <region id="45" left="0" top="2052" width="1200" height="207" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="4">
        <input>
          <e type="operand">u</e>
          <e type="function" args="1">f</e>
          <e type="operand">u</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="operand">u</e>
          <e type="operand">2</e>
          <e type="function" args="2">el</e>
          <e type="operand">u</e>
          <e type="operand">3</e>
          <e type="function" args="2">el</e>
          <e type="function" args="3">F</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="symbolic">
          <e type="operand">400000</e>
          <e type="operator" args="1">-</e>
          <e type="operand">40000</e>
          <e type="operand">900</e>
          <e type="operator" args="1">-</e>
          <e type="operand">y</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">u</e>
          <e type="operand">2</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">*</e>
          <e type="operand">1200</e>
          <e type="operator" args="1">-</e>
          <e type="operand">x</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">u</e>
          <e type="operand">3</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">u</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand">3</e>
          <e type="operator" args="2">/</e>
          <e type="operand">900</e>
          <e type="operator" args="1">-</e>
          <e type="operand">y</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">u</e>
          <e type="operand">2</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">*</e>
          <e type="operand">1200</e>
          <e type="operator" args="1">-</e>
          <e type="operand">x</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">u</e>
          <e type="operand">3</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">u</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">+</e>
          <e type="operand">0</e>
          <e type="operator" args="2">&gt;</e>
          <e type="operand">0</e>
          <e type="function" args="3">cases</e>
          <e type="operand">x</e>
          <e type="operand">0</e>
          <e type="operand">2400</e>
          <e type="function" args="4">int</e>
          <e type="operand">y</e>
          <e type="operand">0</e>
          <e type="operand">1800</e>
          <e type="function" args="4">int</e>
          <e type="operator" args="2">+</e>
          <e type="operand">150000000</e>
          <e type="operator" args="1">-</e>
          <e type="operand">900</e>
          <e type="operator" args="1">-</e>
          <e type="operand">y</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">40000</e>
          <e type="operand">900</e>
          <e type="operator" args="1">-</e>
          <e type="operand">y</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">u</e>
          <e type="operand">2</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">*</e>
          <e type="operand">1200</e>
          <e type="operator" args="1">-</e>
          <e type="operand">x</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">u</e>
          <e type="operand">3</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">u</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand">3</e>
          <e type="operator" args="2">/</e>
          <e type="operand">900</e>
          <e type="operator" args="1">-</e>
          <e type="operand">y</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">u</e>
          <e type="operand">2</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">*</e>
          <e type="operand">1200</e>
          <e type="operator" args="1">-</e>
          <e type="operand">x</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">u</e>
          <e type="operand">3</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">u</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">+</e>
          <e type="operand">0</e>
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