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      <header alignment="Center" color="#a9a9a9">&amp;[DATE] &amp;[TIME] - &amp;[FILENAME]</header>
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      <area collapsed="true">
        <title lang="ita">
          <p>Funzioni</p>
        </title>
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        <math decimalPlaces="4">
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            <e type="operand">x#</e>
            <e type="operand">a#</e>
            <e type="operand">b#</e>
            <e type="function" args="4">UInt</e>
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            <e type="operand">b#</e>
            <e type="operand">a#</e>
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            <e type="function" args="1">UnitsOf</e>
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            <e type="operand">u#</e>
            <e type="operand">f#</e>
            <e type="operand">x#</e>
            <e type="operand">xt#</e>
            <e type="operand">u#</e>
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            <e type="function" args="2">at</e>
            <e type="operand">xt#</e>
            <e type="operand">a#</e>
            <e type="operand">u#</e>
            <e type="operator" args="2">/</e>
            <e type="operand">b#</e>
            <e type="operand">u#</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="4">int</e>
            <e type="operator" args="2">*</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
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      <math>
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          <e type="operand">ε</e>
          <e type="function" args="1">σ.c</e>
          <e type="operand">0</e>
          <e type="operand">ε</e>
          <e type="operand">0</e>
          <e type="operator" args="2">≤</e>
          <e type="operand">1000</e>
          <e type="operand">ε</e>
          <e type="operator" args="2">*</e>
          <e type="operand">250</e>
          <e type="operand">ε</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="1">-</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand">f.cd</e>
          <e type="operator" args="2">*</e>
          <e type="operand">ε</e>
          <e type="operand">0.2</e>
          <e type="operand" style="unit">%</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">&lt;</e>
          <e type="operand">f.cd</e>
          <e type="function" args="5">cases</e>
          <e type="operator" args="2">:</e>
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        <result action="symbolic">
          <e type="operand">0</e>
          <e type="operand">ε</e>
          <e type="operand">0</e>
          <e type="operator" args="2">≤</e>
          <e type="operand">1000</e>
          <e type="operand">ε</e>
          <e type="operator" args="2">*</e>
          <e type="operand">1</e>
          <e type="operand">250</e>
          <e type="operand">ε</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">f.cd</e>
          <e type="operator" args="2">*</e>
          <e type="operand">ε</e>
          <e type="operand" style="unit">%</e>
          <e type="operand">5</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">&lt;</e>
          <e type="operand">f.cd</e>
          <e type="function" args="5">cases</e>
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      <math decimalPlaces="4">
        <input>
          <e type="operand">ε</e>
          <e type="function" args="1">σ.s</e>
          <e type="operand">E.s</e>
          <e type="operand">ε</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
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      <math>
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          <e type="operand">f.cd</e>
          <e type="operand">35</e>
          <e type="operand" style="unit">MPa</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
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          <e type="operand">210</e>
          <e type="operand" style="unit">GPa</e>
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          <e type="operator" args="2">:</e>
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          <e type="operand" style="string">ID</e>
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          <e type="operand">0</e>
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          <e type="operand">30</e>
          <e type="operand" style="unit">cm</e>
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          <e type="operand">3</e>
          <e type="operand">30</e>
          <e type="operand" style="unit">cm</e>
          <e type="operator" args="2">*</e>
          <e type="operand">14</e>
          <e type="operand" style="unit">cm</e>
          <e type="operator" args="2">*</e>
          <e type="operand">4</e>
          <e type="operand">0</e>
          <e type="operand">14</e>
          <e type="operand" style="unit">cm</e>
          <e type="operator" args="2">*</e>
          <e type="operand">5</e>
          <e type="operand">0</e>
          <e type="operand">0</e>
          <e type="operand">6</e>
          <e type="operand">3</e>
          <e type="function" args="20">mat</e>
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        <title lang="ita">
          <p>Definizioni</p>
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        <math>
          <input>
            <e type="operand">V</e>
            <e type="operand">V</e>
            <e type="operand">2</e>
            <e type="operand">V</e>
            <e type="function" args="1">rows</e>
            <e type="operand">2</e>
            <e type="operand">V</e>
            <e type="function" args="1">cols</e>
            <e type="function" args="5">submatrix</e>
            <e type="operator" args="2">:</e>
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          <contract>
            <e type="operand" style="unit">cm</e>
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          <result action="numeric">
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">30</e>
            <e type="operand">0</e>
            <e type="operand">30</e>
            <e type="operand">14</e>
            <e type="operand">0</e>
            <e type="operand">14</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">5</e>
            <e type="operand">2</e>
            <e type="function" args="12">mat</e>
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        </math>
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        <math trailingZeros="true">
          <input>
            <e type="operand">y.v</e>
            <e type="operand">V</e>
            <e type="operand">2</e>
            <e type="function" args="2">col</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
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        <math trailingZeros="true">
          <input>
            <e type="operand">x.v</e>
            <e type="operand">V</e>
            <e type="operand">1</e>
            <e type="function" args="2">col</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
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        <math decimalPlaces="0" trailingZeros="true">
          <input>
            <e type="operand">y.v</e>
          </input>
          <result action="numeric">
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">140</e>
            <e type="operand">140</e>
            <e type="operand">0</e>
            <e type="operand">5</e>
            <e type="operand">1</e>
            <e type="function" args="7">mat</e>
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        </math>
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        <math decimalPlaces="0" trailingZeros="true">
          <input>
            <e type="operand">x.v</e>
          </input>
          <result action="numeric">
            <e type="operand">0</e>
            <e type="operand">300</e>
            <e type="operand">300</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="operand">5</e>
            <e type="operand">1</e>
            <e type="function" args="7">mat</e>
          </result>
        </math>
      </region>
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        <area terminator="true" />
      </region>
    </region>
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      <math decimalPlaces="0" trailingZeros="true">
        <input>
          <e type="operand">n.v</e>
          <e type="operand">x.v</e>
          <e type="function" args="1">length</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">4</e>
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      <math decimalPlaces="4">
        <input>
          <e type="operand">barre</e>
          <e type="operand" style="string">x</e>
          <e type="operand" style="string">y</e>
          <e type="operand" style="string">#</e>
          <e type="operand" style="string">ϕ</e>
          <e type="operand">15</e>
          <e type="operand" style="unit">cm</e>
          <e type="operator" args="2">*</e>
          <e type="operand">115</e>
          <e type="operand" style="unit">mm</e>
          <e type="operator" args="2">*</e>
          <e type="operand">3</e>
          <e type="operand">8</e>
          <e type="operand" style="unit">mm</e>
          <e type="operator" args="2">*</e>
          <e type="operand">15</e>
          <e type="operand" style="unit">cm</e>
          <e type="operator" args="2">*</e>
          <e type="operand">25</e>
          <e type="operand" style="unit">mm</e>
          <e type="operator" args="2">*</e>
          <e type="operand">3</e>
          <e type="operand">12</e>
          <e type="operand" style="unit">mm</e>
          <e type="operator" args="2">*</e>
          <e type="operand">3</e>
          <e type="operand">4</e>
          <e type="function" args="14">mat</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
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    <region id="17" left="459" top="1035" width="105" height="45" color="#000000" bgColor="#ffff80" fontSize="10">
      <math>
        <input>
          <e type="operand">A.s</e>
          <e type="operand">6</e>
          <e type="operand">10</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" args="4">mat</e>
          <e type="operand" style="unit">cm</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>
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    <region id="18" top="1116" color="#000000" bgColor="#ffffff">
      <area collapsed="false">
        <title lang="ita">
          <p>Definizioni</p>
        </title>
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        <math decimalPlaces="4">
          <input>
            <e type="operand">x.s</e>
            <e type="operand">barre</e>
            <e type="operand">2</e>
            <e type="operand">barre</e>
            <e type="function" args="1">rows</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="function" args="5">submatrix</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
          </input>
          <result action="numeric">
            <e type="operand">150</e>
            <e type="operand">150</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">mat</e>
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        <math decimalPlaces="4">
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            <e type="operand">y.s</e>
            <e type="operand">barre</e>
            <e type="operand">2</e>
            <e type="operand">barre</e>
            <e type="function" args="1">rows</e>
            <e type="operand">2</e>
            <e type="operand">2</e>
            <e type="function" args="5">submatrix</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
          </input>
          <result action="numeric">
            <e type="operand">115</e>
            <e type="operand">25</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">mat</e>
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        </math>
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        <math decimalPlaces="4">
          <input>
            <e type="operand">r.b</e>
            <e type="operand">x.s</e>
            <e type="operand">y.s</e>
            <e type="function" args="2">augment</e>
            <e type="operator" args="2">:</e>
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        </math>
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        <math optimize="2" decimalPlaces="4">
          <input>
            <e type="operand">num</e>
            <e type="operand">barre</e>
            <e type="operand">2</e>
            <e type="operand">barre</e>
            <e type="function" args="1">rows</e>
            <e type="operand">3</e>
            <e type="operand">3</e>
            <e type="function" args="5">submatrix</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
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        <math optimize="2" decimalPlaces="4">
          <input>
            <e type="operand">dia</e>
            <e type="operand">barre</e>
            <e type="operand">2</e>
            <e type="operand">barre</e>
            <e type="function" args="1">rows</e>
            <e type="operand">4</e>
            <e type="operand">4</e>
            <e type="function" args="5">submatrix</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
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        <math optimize="2" trailingZeros="true">
          <input>
            <e type="operand">i</e>
            <e type="operand">1</e>
            <e type="operand">num</e>
            <e type="function" args="1">length</e>
            <e type="function" args="2">range</e>
            <e type="operand">num</e>
            <e type="operand">i</e>
            <e type="function" args="2">el</e>
            <e type="operand" style="string"></e>
            <e type="operator" args="2">≠</e>
            <e type="operand">A.s</e>
            <e type="operand">i</e>
            <e type="function" args="2">el</e>
            <e type="operand">num</e>
            <e type="operand">i</e>
            <e type="function" args="2">el</e>
            <e type="operand">π</e>
            <e type="operand">4</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">*</e>
            <e type="operand">dia</e>
            <e type="operand">i</e>
            <e type="function" args="2">el</e>
            <e type="bracket">(</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="2">*</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>
            <e type="operand">A.s</e>
            <e type="operand">i</e>
            <e type="function" args="2">el</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="function" args="3">if</e>
            <e type="function" args="3">for</e>
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        <area terminator="true" />
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          <e type="operand">n.b</e>
          <e type="operand">barre</e>
          <e type="function" args="1">rows</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="operator" args="2">:</e>
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        <result action="numeric">
          <e type="operand">2</e>
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      <math optimize="2">
        <input>
          <e type="operand">y.G.CLS</e>
          <e type="operand">7</e>
          <e type="operand" style="unit">cm</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
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      <math optimize="2">
        <input>
          <e type="operand">x.G.CLS</e>
          <e type="operand">15</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="29" left="171" top="1710" width="94" height="30" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">N.Ed</e>
          <e type="operand">500</e>
          <e type="operand" style="unit">kN</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="30" left="171" top="1737" width="98" height="30" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">M.Ed</e>
          <e type="operand">20</e>
          <e type="operand" style="unit">kN</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="31" top="1773" color="#000000" bgColor="#ffffff">
      <area single="true" collapsed="true" />
    </region>
    <region id="32" left="171" top="1809" width="160" height="47" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">y.G.CLS</e>
          <e type="operand">y.G.CLS</e>
          <e type="operand" style="unit">mm</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">70</e>
        </result>
      </math>
    </region>
    <region id="33" left="342" top="1809" width="168" height="47" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">x.G.CLS</e>
          <e type="operand">x.G.CLS</e>
          <e type="operand" style="unit">mm</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">150</e>
        </result>
      </math>
    </region>
    <region id="34" left="540" top="1809" width="117" height="45" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">A.s</e>
        </input>
        <result action="numeric">
          <e type="operand">150.8</e>
          <e type="operand">339.29</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" args="4">mat</e>
        </result>
      </math>
    </region>
    <region id="35" left="171" top="1872" width="122" height="47" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">f.cd</e>
          <e type="operand">f.cd</e>
          <e type="operand" style="unit">MPa</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">35</e>
        </result>
      </math>
    </region>
    <region id="36" left="351" top="1872" width="158" height="47" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">E.s</e>
          <e type="operand">E.s</e>
          <e type="operand" style="unit">MPa</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">2.1</e>
          <e type="operand">10</e>
          <e type="operand">5</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
        </result>
      </math>
    </region>
    <region id="37" left="171" top="1953" width="385" height="32" border="true" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">ε.G</e>
          <e type="operand">χ</e>
          <e type="operand">y</e>
          <e type="function" args="3">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</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">70</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</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
        </result>
      </math>
    </region>
    <region id="38" left="171" top="1998" width="148" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">x.min</e>
          <e type="operand">x.v</e>
          <e type="function" args="1">min</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">0</e>
        </result>
      </math>
    </region>
    <region id="39" left="171" top="2043" width="164" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">x.max</e>
          <e type="operand">x.v</e>
          <e type="function" args="1">max</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">300</e>
        </result>
      </math>
    </region>
    <region id="40" left="171" top="2088" width="148" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="4">
        <input>
          <e type="operand">y.min</e>
          <e type="operand">y.v</e>
          <e type="function" args="1">min</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">0</e>
        </result>
      </math>
    </region>
    <region id="41" left="171" top="2133" width="164" height="32" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="4">
        <input>
          <e type="operand">y.max</e>
          <e type="operand">y.v</e>
          <e type="function" args="1">max</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">140</e>
        </result>
      </math>
    </region>
    <region id="42" left="0" top="2187" width="364" height="82" color="#000000" bgColor="#80ffff" fontSize="10">
      <math optimize="2" decimalPlaces="4">
        <input>
          <e type="operand">ε.G</e>
          <e type="operand">χ</e>
          <e type="function" args="2">N.int.CLS</e>
          <e type="operand">ε.G</e>
          <e type="operand">χ</e>
          <e type="operand">y</e>
          <e type="function" args="3">ε</e>
          <e type="function" args="1">σ.c</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="operand">x</e>
          <e type="operand">x.min</e>
          <e type="operand">x.max</e>
          <e type="function" args="4">int</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="43" left="0" top="2277" width="838" height="86" color="#000000" bgColor="#80ffff" fontSize="10">
      <math>
        <input>
          <e type="operand">ε.G</e>
          <e type="operand">χ</e>
          <e type="function" args="2">N.int.CLS</e>
        </input>
        <result action="symbolic">
          <e type="operand">0</e>
          <e type="operand">ε.G</e>
          <e type="operand">70</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</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">0</e>
          <e type="operator" args="2">≤</e>
          <e type="operand">35000</e>
          <e type="operand">ε.G</e>
          <e type="operand">70</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</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">1</e>
          <e type="operand">250</e>
          <e type="operand">ε.G</e>
          <e type="operand">70</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</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="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand">ε.G</e>
          <e type="operand">70</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</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">1</e>
          <e type="operand">500</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">&lt;</e>
          <e type="operand">35</e>
          <e type="function" args="5">cases</e>
          <e type="operand">y</e>
          <e type="operand">0</e>
          <e type="operand">140</e>
          <e type="function" args="4">int</e>
          <e type="operand">x</e>
          <e type="operand">0</e>
          <e type="operand">300</e>
          <e type="function" args="4">int</e>
        </result>
      </math>
    </region>
    <region id="44" left="0" top="2376" width="337" height="99" color="#000000" bgColor="#ffff80" fontSize="10">
      <math decimalPlaces="4">
        <input>
          <e type="operand">ε.G</e>
          <e type="operand">χ</e>
          <e type="function" args="2">N.int.As</e>
          <e type="operand">i</e>
          <e type="function" args="1">Clear</e>
          <e type="operand">A.s</e>
          <e type="operand">i</e>
          <e type="function" args="2">el</e>
          <e type="operand">ε.G</e>
          <e type="operand">χ</e>
          <e type="operand">y.s</e>
          <e type="operand">i</e>
          <e type="function" args="2">el</e>
          <e type="function" args="3">ε</e>
          <e type="function" args="1">σ.s</e>
          <e type="operator" args="2">*</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operand">n.b</e>
          <e type="function" args="4">sum</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" args="4">line</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="45" left="0" top="2511" width="669" height="51" color="#000000" bgColor="#ffff80" fontSize="10">
      <math>
        <input>
          <e type="operand">ε.G</e>
          <e type="operand">χ</e>
          <e type="function" args="2">N.int.As</e>
        </input>
        <result action="symbolic">
          <e type="operand">469762048</e>
          <e type="operand">502253063713243</e>
          <e type="operand">ε.G</e>
          <e type="operand">45</e>
          <e type="operand">χ</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">1130069393354800</e>
          <e type="operand">ε.G</e>
          <e type="operand">45</e>
          <e type="operand">χ</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="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand">7450580596923830</e>
          <e type="operator" args="2">/</e>
        </result>
      </math>
    </region>
    <region id="46" left="0" top="2592" width="450" height="82" color="#000000" bgColor="#80ff80" fontSize="10">
      <math optimize="2" decimalPlaces="4">
        <input>
          <e type="operand">ε.G</e>
          <e type="operand">χ</e>
          <e type="function" args="2">M.int.CLS</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">ε.G</e>
          <e type="operand">χ</e>
          <e type="operand">y</e>
          <e type="function" args="3">ε</e>
          <e type="function" args="1">σ.c</e>
          <e type="operator" args="2">*</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="operand">x</e>
          <e type="operand">x.min</e>
          <e type="operand">x.max</e>
          <e type="function" args="4">int</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="47" left="0" top="2673" width="39" height="30" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">y.max</e>
        </input>
      </math>
    </region>
    <region id="48" left="0" top="2700" width="912" height="86" color="#000000" bgColor="#80ff80" fontSize="10">
      <math>
        <input>
          <e type="operand">ε.G</e>
          <e type="operand">χ</e>
          <e type="function" args="2">M.int.CLS</e>
        </input>
        <result action="symbolic">
          <e type="operand">70</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">0</e>
          <e type="operand">ε.G</e>
          <e type="operand">70</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</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">0</e>
          <e type="operator" args="2">≤</e>
          <e type="operand">35000</e>
          <e type="operand">ε.G</e>
          <e type="operand">70</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</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">1</e>
          <e type="operand">250</e>
          <e type="operand">ε.G</e>
          <e type="operand">70</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</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="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand">ε.G</e>
          <e type="operand">70</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</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">1</e>
          <e type="operand">500</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">&lt;</e>
          <e type="operand">35</e>
          <e type="function" args="5">cases</e>
          <e type="operator" args="2">*</e>
          <e type="operand">y</e>
          <e type="operand">0</e>
          <e type="operand">140</e>
          <e type="function" args="4">int</e>
          <e type="operand">x</e>
          <e type="operand">0</e>
          <e type="operand">300</e>
          <e type="function" args="4">int</e>
        </result>
      </math>
    </region>
    <region id="49" left="0" top="2826" width="457" height="99" color="#000000" bgColor="#80ffff" fontSize="10">
      <math optimize="2" decimalPlaces="4">
        <input>
          <e type="operand">ε.G</e>
          <e type="operand">χ</e>
          <e type="function" args="2">M.int.As</e>
          <e type="operand">i</e>
          <e type="function" args="1">Clear</e>
          <e type="operand">1</e>
          <e type="operand">A.s</e>
          <e type="operand">i</e>
          <e type="function" args="2">el</e>
          <e type="operand">ε.G</e>
          <e type="operand">χ</e>
          <e type="operand">y.s</e>
          <e type="operand">i</e>
          <e type="function" args="2">el</e>
          <e type="function" args="3">ε</e>
          <e type="function" args="1">σ.s</e>
          <e type="operator" args="2">*</e>
          <e type="operand">y.s</e>
          <e type="operand">i</e>
          <e type="function" args="2">el</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">i</e>
          <e type="operand">1</e>
          <e type="operand">n.b</e>
          <e type="function" args="4">sum</e>
          <e type="operator" args="2">*</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" args="4">line</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="50" left="0" top="2943" width="659" height="51" color="#000000" bgColor="#80ffff" fontSize="10">
      <math>
        <input>
          <e type="operand">ε.G</e>
          <e type="operand">χ</e>
          <e type="function" args="2">M.int.As</e>
        </input>
        <result action="symbolic">
          <e type="operand">8589934592</e>
          <e type="operand">77250837436363</e>
          <e type="operand">ε.G</e>
          <e type="operand">45</e>
          <e type="operand">χ</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">173814384231817</e>
          <e type="operand">ε.G</e>
          <e type="operand">45</e>
          <e type="operand">χ</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="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand">465661287307739</e>
          <e type="operator" args="2">/</e>
        </result>
      </math>
    </region>
    <region id="51" left="0" top="3015" width="377" height="91" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">ε.G</e>
          <e type="operand">χ</e>
          <e type="function" args="2">F</e>
          <e type="operand">ε.G</e>
          <e type="operand">χ</e>
          <e type="function" args="2">N.int.CLS</e>
          <e type="operand">ε.G</e>
          <e type="operand">χ</e>
          <e type="function" args="2">N.int.As</e>
          <e type="operator" args="2">+</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</e>
          <e type="function" args="2">M.int.CLS</e>
          <e type="operand">ε.G</e>
          <e type="operand">χ</e>
          <e type="function" args="2">M.int.As</e>
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