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      <header alignment="Center" color="#a9a9a9">&amp;[DATE] &amp;[TIME] - &amp;[FILENAME]</header>
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            <p>Material properties</p>
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            <e type="operand" style="string">16</e>
            <e type="operand">0.8</e>
            <e type="operand">20</e>
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            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">20</e>
            <e type="operand">0.8</e>
            <e type="operand">25</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">24</e>
            <e type="operand">0.8</e>
            <e type="operand">30</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">28</e>
            <e type="operand">0.8</e>
            <e type="operand">35</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">32</e>
            <e type="operand">0.8</e>
            <e type="operand">40</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">36</e>
            <e type="operand">0.8</e>
            <e type="operand">45</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">40</e>
            <e type="operand">0.8</e>
            <e type="operand">50</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand">7</e>
            <e type="operand">2</e>
            <e type="function" args="16">mat</e>
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            <e type="operand">ϕ</e>
            <e type="operand" style="string">8</e>
            <e type="operand">8</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">10</e>
            <e type="operand">10</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">10</e>
            <e type="operand">12</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">14</e>
            <e type="operand">14</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">16</e>
            <e type="operand">16</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">18</e>
            <e type="operand">18</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">20</e>
            <e type="operand">20</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">22</e>
            <e type="operand">22</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">25</e>
            <e type="operand">25</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">28</e>
            <e type="operand">28</e>
            <e type="operand" style="unit">mm</e>
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            <e type="operand" style="string">32</e>
            <e type="operand">32</e>
            <e type="operand" style="unit">mm</e>
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            <e type="operand" style="string">36</e>
            <e type="operand">36</e>
            <e type="operand" style="unit">mm</e>
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            <e type="operand">12</e>
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            <e type="operand">1</e>
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            <e type="operand">0.5</e>
            <e type="operand">2</e>
            <e type="operand">4</e>
            <e type="operand">1</e>
            <e type="function" args="6">mat</e>
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            <e type="operand">R.s</e>
            <e type="operand" style="string">360</e>
            <e type="operand">360</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">420</e>
            <e type="operand">420</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="string">520</e>
            <e type="operand">520</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand">3</e>
            <e type="operand">2</e>
            <e type="function" args="8">mat</e>
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            <e type="operand">μ</e>
            <e type="operand">0.01</e>
            <e type="operand">0.06</e>
            <e type="operand">0.01</e>
            <e type="operand">0.001</e>
            <e type="operator" args="2">+</e>
            <e type="function" args="3">range</e>
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          <li>"20"</li>
          <li>"24"</li>
          <li>"28"</li>
          <li>"32"</li>
          <li>"36"</li>
          <li>"40"</li>
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        <description active="true" position="Top" lang="eng">
          <content>
            <p>مقاومة الخرسانة f`c</p>
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        <input>
          <e type="operand">f`.c</e>
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    <region left="207" top="387" width="210" height="38" color="#000000" fontSize="8" showInputData="false">
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          <li>"360"</li>
          <li>"420"</li>
          <li>"520"</li>
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        <description active="true" position="Top" lang="eng">
          <content>
            <p>مقاومة الحديد التسليح fy</p>
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        <input>
          <e type="operand">f.y</e>
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          <li>"8"</li>
          <li>"10"</li>
          <li>"10"</li>
          <li>"14"</li>
          <li>"16"</li>
          <li>"18"</li>
          <li>"20"</li>
          <li>"22"</li>
          <li>"25"</li>
          <li>"28"</li>
          <li>"32"</li>
          <li>"36"</li>
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        <description active="true" position="Top" lang="eng">
          <content>
            <p>قطر قضيب التسليح ϕ</p>
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        <input>
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          <li>1</li>
          <li>0.7</li>
          <li>0.5</li>
          <li>2</li>
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        <description active="true" position="Top" lang="eng">
          <content>
            <p>معامل التثبيت</p>
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        <input>
          <e type="operand">k.1</e>
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      <region left="18" top="585" width="75" height="25" border="true" color="#000000" fontSize="8">
        <math>
          <input>
            <e type="operand">ε.cu</e>
            <e type="operand">0.003</e>
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      <region left="162" top="585" width="131" height="41" border="true" color="#000000" fontSize="8">
        <math>
          <input>
            <e type="operand">E.c</e>
            <e type="operand">4700</e>
            <e type="operand">f`.c</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="1">sqrt</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
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        <math>
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            <e type="operand">ϕ.pre</e>
            <e type="operand">0.65</e>
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      <region left="450" top="594" width="175" height="102" color="#000000" fontSize="8">
        <math>
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            <e type="operand">ϕ.tie</e>
            <e type="operand">ϕ</e>
            <e type="operand">18</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">&lt;</e>
            <e type="operand">8</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand">ϕ</e>
            <e type="operand">18</e>
            <e type="operand" style="unit">mm</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="function" args="3">ltle</e>
            <e type="operand">10</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="operand">12</e>
            <e type="operand" style="unit">mm</e>
            <e type="operator" args="2">*</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
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            <e type="operand">E.s</e>
            <e type="operand">2</e>
            <e type="operand">10</e>
            <e type="operand">5</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="2">*</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
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      <region left="18" top="630" width="60" height="43" border="true" color="#000000" fontSize="8">
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            <e type="operand">ε.ty</e>
            <e type="operand">f.y</e>
            <e type="operand">E.s</e>
            <e type="operator" args="2">/</e>
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    <region left="36" top="765" width="90" height="25" border="true" color="#000000" fontSize="8">
      <math>
        <description active="true" position="Top" lang="eng">
          <content>
            <p>الحمل المطبق</p>
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          <e type="operand">P.ult</e>
          <e type="operand">1800</e>
          <e type="operand" style="unit">kN</e>
          <e type="operator" args="2">*</e>
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    <region left="36" top="819" width="89" height="25" border="true" color="#000000" fontSize="8">
      <math>
        <description active="true" position="Top" lang="eng">
          <content>
            <p>in X العزم المطبق</p>
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          <e type="operand">M.ux</e>
          <e type="operand">300</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>
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    <region left="36" top="873" width="89" height="25" border="true" color="#000000" fontSize="8">
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            <p>in Y العزم المطبق</p>
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          <e type="operand">M.uy</e>
          <e type="operand">300</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>
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        </input>
      </math>
    </region>
    <region left="36" top="927" width="62" height="21" border="true" color="#000000" fontSize="8">
      <math>
        <description active="true" position="Top" lang="eng" width="15">
          <content>
            <p>ارتفاع العمود</p>
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        <input>
          <e type="operand">h</e>
          <e type="operand">50</e>
          <e type="operand" style="unit">cm</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="36" top="981" width="62" height="21" border="true" color="#000000" fontSize="8">
      <math>
        <description active="true" position="Top" lang="eng">
          <content>
            <p>عرض العمود</p>
          </content>
        </description>
        <input>
          <e type="operand">b</e>
          <e type="operand">50</e>
          <e type="operand" style="unit">cm</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="36" top="1035" width="62" height="21" border="true" color="#000000" fontSize="8">
      <math>
        <description active="true" position="Top" lang="eng">
          <content>
            <p>الغطاء الخرساني</p>
          </content>
        </description>
        <input>
          <e type="operand">a`</e>
          <e type="operand">4</e>
          <e type="operand" style="unit">cm</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="36" top="1089" width="62" height="21" border="true" color="#000000" fontSize="8">
      <math>
        <description active="true" position="Top" lang="eng">
          <content>
            <p>طول العمود</p>
          </content>
        </description>
        <input>
          <e type="operand">l</e>
          <e type="operand">5.5</e>
          <e type="operand" style="unit">m</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="36" top="1143" width="119" height="31" border="true" color="#000000" fontSize="8">
      <math>
        <description active="true" position="Top" lang="eng">
          <content>
            <p>الطول الفعال</p>
          </content>
        </description>
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          <e type="operand">l.0</e>
          <e type="operand">k.1</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="operand">l</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
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        <result action="numeric">
          <e type="operand">5.5</e>
          <e type="operand" style="unit">m</e>
          <e type="operator" args="2">*</e>
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      </math>
    </region>
    <region left="36" top="1206" width="74" height="41" border="true" color="#000000" fontSize="8">
      <math>
        <input>
          <e type="operand">I.h</e>
          <e type="operand">b</e>
          <e type="operand">h</e>
          <e type="operand">3</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand">12</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="36" top="1242" width="74" height="41" border="true" color="#000000" fontSize="8">
      <math>
        <input>
          <e type="operand">I.b</e>
          <e type="operand">b</e>
          <e type="operand">3</e>
          <e type="operator" args="2">^</e>
          <e type="operand">h</e>
          <e type="operator" args="2">*</e>
          <e type="operand">12</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="36" top="1287" width="136" height="41" border="true" color="#000000" fontSize="8">
      <math>
        <input>
          <e type="operand">i.h</e>
          <e type="operand">I.h</e>
          <e type="operand">b</e>
          <e type="operand">h</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="function" args="1">sqrt</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">0.144</e>
          <e type="operand" style="unit">m</e>
          <e type="operator" args="2">*</e>
        </result>
      </math>
    </region>
    <region left="36" top="1323" width="136" height="41" border="true" color="#000000" fontSize="8">
      <math>
        <input>
          <e type="operand">i.b</e>
          <e type="operand">I.b</e>
          <e type="operand">b</e>
          <e type="operand">h</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="function" args="1">sqrt</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">0.144</e>
          <e type="operand" style="unit">m</e>
          <e type="operator" args="2">*</e>
        </result>
      </math>
    </region>
    <region top="1503" border="true" color="#000000">
      <area collapsed="false">
        <title lang="eng">
          <content>
            <p>حساب مقاومة العزم المبق</p>
          </content>
        </title>
      </area>
      <region left="0" top="1521" width="1015" height="1472" border="true" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">ρ.2</e>
            <e type="operand">b</e>
            <e type="operand">h</e>
            <e type="function" args="3">M.cap</e>
            <e type="operand">As.tot</e>
            <e type="operand">ρ.2</e>
            <e type="operand">b</e>
            <e type="operator" args="2">*</e>
            <e type="operand">h</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
            <e type="operand">N.o</e>
            <e type="operand">4</e>
            <e type="operand">2</e>
            <e type="operand">As.tot</e>
            <e type="operand">ϕ</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">π</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">/</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="1">ceil</e>
            <e type="operator" args="2">*</e>
            <e type="function" args="2">Max</e>
            <e type="operator" args="2">:</e>
            <e type="operand">n.b</e>
            <e type="operand">2</e>
            <e type="operand">N.o</e>
            <e type="operand">b</e>
            <e type="operand">2</e>
            <e type="operand">b</e>
            <e type="operand">h</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">*</e>
            <e type="operand">2</e>
            <e type="function" args="2">Ceil</e>
            <e type="function" args="2">Max</e>
            <e type="operator" args="2">:</e>
            <e type="operand">n.h</e>
            <e type="operand">N.o</e>
            <e type="operand">2</e>
            <e type="operand">n.b</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">2</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
            <e type="operand">n.b</e>
            <e type="operand">n.h</e>
            <e type="function" args="2">matrix</e>
            <e type="operand">q</e>
            <e type="operand">1</e>
            <e type="operand">n.b</e>
            <e type="function" args="2">range</e>
            <e type="operand">w</e>
            <e type="operand">1</e>
            <e type="operand">n.h</e>
            <e type="function" args="2">range</e>
            <e type="operand">q</e>
            <e type="operand">1</e>
            <e type="operator" args="2">≡</e>
            <e type="bracket">(</e>
            <e type="operand">q</e>
            <e type="operand">n.b</e>
            <e type="operator" args="2">≡</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">|</e>
            <e type="bracket">(</e>
            <e type="operand">w</e>
            <e type="operand">1</e>
            <e type="operator" args="2">≡</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">|</e>
            <e type="bracket">(</e>
            <e type="operand">w</e>
            <e type="operand">n.h</e>
            <e type="operator" args="2">≡</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">|</e>
            <e type="operand">m</e>
            <e type="operand">q</e>
            <e type="operand">w</e>
            <e type="function" args="3">el</e>
            <e type="operand">ϕ</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">π</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="function" args="3">line</e>
            <e type="operand">m</e>
            <e type="operand">q</e>
            <e type="operand">w</e>
            <e type="function" args="3">el</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="function" args="3">line</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">for</e>
            <e type="operand">d.bars</e>
            <e type="operand">m</e>
            <e type="operator" args="2">:</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
            <e type="function" args="3">for</e>
            <e type="operand">β.1</e>
            <e type="operand">f`.c</e>
            <e type="operand">17</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operand">28</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="function" args="3">lele</e>
            <e type="operand">0.85</e>
            <e type="operand">28</e>
            <e type="operand">f`.c</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operand">55</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="function" args="3">ltle</e>
            <e type="operator" args="2">*</e>
            <e type="operand">0.85</e>
            <e type="operand">0.05</e>
            <e type="operand">f`.c</e>
            <e type="operand">28</e>
            <e type="operand" style="unit">MPa</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">7</e>
            <e type="operand" style="unit">MPa</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">-</e>
            <e type="operand">0.65</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="operator" args="2">:</e>
            <e type="operand">d.h</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operand">a`</e>
            <e type="operand">ϕ.tie</e>
            <e type="operator" args="2">+</e>
            <e type="operand">0.5</e>
            <e type="operand">ϕ</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
            <e type="operand">sep</e>
            <e type="operand">h</e>
            <e type="operand">2</e>
            <e type="operand">d.h</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">n.h</e>
            <e type="operand">1</e>
            <e type="operator" args="2">-</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
            <e type="operand">i</e>
            <e type="operand">2</e>
            <e type="operand">n.h</e>
            <e type="function" args="2">range</e>
            <e type="operand">d.h</e>
            <e type="operand">i</e>
            <e type="function" args="2">el</e>
            <e type="operand">d.h</e>
            <e type="operand">i</e>
            <e type="operand">1</e>
            <e type="operator" args="2">-</e>
            <e type="function" args="2">el</e>
            <e type="operand">sep</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="function" args="3">line</e>
            <e type="function" args="3">for</e>
            <e type="operand">mn.h</e>
            <e type="operand">1</e>
            <e type="operand">d.bars</e>
            <e type="function" args="1">rows</e>
            <e type="function" args="2">Ones</e>
            <e type="operator" args="2">:</e>
            <e type="operand">As.h</e>
            <e type="operand">mn.h</e>
            <e type="operand">d.bars</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
            <e type="operand">a</e>
            <e type="function" args="1">c</e>
            <e type="operand">a</e>
            <e type="operand">β.1</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
            <e type="operand">j</e>
            <e type="operand">a</e>
            <e type="function" args="2">f.s</e>
            <e type="operand">ε.s</e>
            <e type="operand">ε.cu</e>
            <e type="operand">a</e>
            <e type="function" args="1">c</e>
            <e type="operand">d.h</e>
            <e type="operand">j</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">-</e>
            <e type="operand">a</e>
            <e type="function" args="1">c</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
            <e type="operand">ε.s</e>
            <e type="function" args="1">sign</e>
            <e type="operand">E.s</e>
            <e type="operand">ε.s</e>
            <e type="function" args="1">abs</e>
            <e type="operator" args="2">*</e>
            <e type="bracket">(</e>
            <e type="operand">f.y</e>
            <e type="function" args="2">Min</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>
            <e type="operand">a</e>
            <e type="function" args="1">φ</e>
            <e type="operand">ε.t</e>
            <e type="operand">ε.cu</e>
            <e type="operand">a</e>
            <e type="function" args="1">c</e>
            <e type="operand">d.h</e>
            <e type="function" args="1">Max</e>
            <e type="operator" args="2">-</e>
            <e type="operand">a</e>
            <e type="function" args="1">c</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
            <e type="operand">0.9</e>
            <e type="operand">0.65</e>
            <e type="operand">0.25</e>
            <e type="operand">ε.t</e>
            <e type="function" args="1">abs</e>
            <e type="operand">ε.ty</e>
            <e type="operator" args="2">-</e>
            <e type="operand">0.005</e>
            <e type="operand">ε.ty</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="function" args="2">Min</e>
            <e type="operand">0.65</e>
            <e type="operator" args="2">*</e>
            <e type="function" args="1">Max</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
            <e type="operator" args="2">:</e>
            <e type="operand">a</e>
            <e type="function" args="1">ϕPn</e>
            <e type="operand">a</e>
            <e type="function" args="1">φ</e>
            <e type="operand">0.85</e>
            <e type="operand">f`.c</e>
            <e type="operator" args="2">*</e>
            <e type="operand">a</e>
            <e type="operand">h</e>
            <e type="function" args="2">Min</e>
            <e type="operator" args="2">*</e>
            <e type="operand">b</e>
            <e type="operator" args="2">*</e>
            <e type="operand">As.h</e>
            <e type="operand">j</e>
            <e type="function" args="2">el</e>
            <e type="operand">j</e>
            <e type="operand">a</e>
            <e type="function" args="2">f.s</e>
            <e type="operand">d.h</e>
            <e type="operand">j</e>
            <e type="function" args="2">el</e>
            <e type="operand">a</e>
            <e type="operand">h</e>
            <e type="function" args="2">Min</e>
            <e type="operator" args="2">≤</e>
            <e type="operand">0.85</e>
            <e type="operand">f`.c</e>
            <e type="operator" args="2">*</e>
            <e type="operand">0</e>
            <e type="function" args="3">if</e>
            <e type="operator" args="2">-</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">*</e>
            <e type="operand">j</e>
            <e type="operand">1</e>
            <e type="operand">As.h</e>
            <e type="function" args="1">cols</e>
            <e type="function" args="4">sum</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="operand">a</e>
            <e type="function" args="1">ϕMn</e>
            <e type="operand">a</e>
            <e type="function" args="1">φ</e>
            <e type="operand">0.85</e>
            <e type="operand">f`.c</e>
            <e type="operator" args="2">*</e>
            <e type="operand">a</e>
            <e type="operand">h</e>
            <e type="function" args="2">Min</e>
            <e type="operator" args="2">*</e>
            <e type="operand">b</e>
            <e type="operator" args="2">*</e>
            <e type="operand">h</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">a</e>
            <e type="operand">h</e>
            <e type="function" args="2">Min</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="operand">As.h</e>
            <e type="operand">j</e>
            <e type="function" args="2">el</e>
            <e type="operand">j</e>
            <e type="operand">a</e>
            <e type="function" args="2">f.s</e>
            <e type="operand">d.h</e>
            <e type="operand">j</e>
            <e type="function" args="2">el</e>
            <e type="operand">a</e>
            <e type="operand">h</e>
            <e type="function" args="2">Min</e>
            <e type="operator" args="2">≤</e>
            <e type="operand">0.85</e>
            <e type="operand">f`.c</e>
            <e type="operator" args="2">*</e>
            <e type="operand">0</e>
            <e type="function" args="3">if</e>
            <e type="operator" args="2">-</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">*</e>
            <e type="bracket">(</e>
            <e type="operand">h</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">d.h</e>
            <e type="operand">j</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">j</e>
            <e type="operand">1</e>
            <e type="operand">As.h</e>
            <e type="function" args="1">cols</e>
            <e type="function" args="4">sum</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="operand">N</e>
            <e type="operand">30</e>
            <e type="operator" args="2">:</e>
            <e type="operand">x</e>
            <e type="operand">1</e>
            <e type="operand">N</e>
            <e type="function" args="2">range</e>
            <e type="operand">a</e>
            <e type="operand">x</e>
            <e type="function" args="2">el</e>
            <e type="operand">x</e>
            <e type="operand">h</e>
            <e type="operand">N</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
            <e type="operand">P</e>
            <e type="operand">x</e>
            <e type="function" args="2">el</e>
            <e type="operand">a</e>
            <e type="operand">x</e>
            <e type="function" args="2">el</e>
            <e type="function" args="1">ϕPn</e>
            <e type="operator" args="2">:</e>
            <e type="operand">M</e>
            <e type="operand">x</e>
            <e type="function" args="2">el</e>
            <e type="operand">a</e>
            <e type="operand">x</e>
            <e type="function" args="2">el</e>
            <e type="function" args="1">ϕMn</e>
            <e type="operator" args="2">:</e>
            <e type="operand">3</e>
            <e type="operand">1</e>
            <e type="function" args="5">line</e>
            <e type="function" args="3">for</e>
            <e type="operand">M.res</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
            <e type="operand">P.ult</e>
            <e type="operand">P</e>
            <e type="function" args="1">max</e>
            <e type="operator" args="2">≤</e>
            <e type="bracket">(</e>
            <e type="operand">P.ult</e>
            <e type="operand">P</e>
            <e type="function" args="1">min</e>
            <e type="operator" args="2">≥</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">&amp;</e>
            <e type="operand">M.res</e>
            <e type="operand">P</e>
            <e type="operand" style="unit">kN</e>
            <e type="operator" args="2">/</e>
            <e type="operand">M</e>
            <e type="operand" style="unit">kN</e>
            <e type="operand" style="unit">m</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">/</e>
            <e type="operand">P.ult</e>
            <e type="operand" style="unit">kN</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="3">linterp</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="function" args="3">line</e>
            <e type="function" args="2">if</e>
            <e type="operand">M.res</e>
            <e type="operand">22</e>
            <e type="operand">1</e>
            <e type="function" args="24">line</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region top="3042" border="true" color="#000000">
        <area terminator="true" />
      </region>
    </region>
    <region top="3069" color="#000000">
      <area collapsed="false">
        <title lang="eng">
          <content>
            <p>حساب نسبةالتسليح ومساحة المقطع</p>
          </content>
        </title>
      </area>
      <region left="0" top="3096" width="892" height="642" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">design</e>
            <e type="operand">R.ratio</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
            <e type="operand">k</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
            <e type="operand">R.ratio</e>
            <e type="operand">0</e>
            <e type="operator" args="2">≡</e>
            <e type="bracket">(</e>
            <e type="operand">k</e>
            <e type="operand">10</e>
            <e type="operator" args="2">&lt;</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">&amp;</e>
            <e type="operand">k</e>
            <e type="operand">k</e>
            <e type="operand">1</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
            <e type="operand">ρ.1</e>
            <e type="operand">1</e>
            <e type="operator" args="2">:</e>
            <e type="operand">ρ.1</e>
            <e type="operand">μ</e>
            <e type="function" args="1">length</e>
            <e type="operator" args="2">≤</e>
            <e type="operand">ρ.2</e>
            <e type="operand">μ</e>
            <e type="operand">ρ.1</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">:</e>
            <e type="operand">P.0</e>
            <e type="operand">ϕ.pre</e>
            <e type="operand">0.8</e>
            <e type="operator" args="2">*</e>
            <e type="operand">0.85</e>
            <e type="operand">f`.c</e>
            <e type="operator" args="2">*</e>
            <e type="operand">b</e>
            <e type="operand">h</e>
            <e type="operator" args="2">*</e>
            <e type="operand">ρ.2</e>
            <e type="operand">b</e>
            <e type="operator" args="2">*</e>
            <e type="operand">h</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.y</e>
            <e type="operand">ρ.2</e>
            <e type="operand">b</e>
            <e type="operator" args="2">*</e>
            <e type="operand">h</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="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
            <e type="operand">N.1</e>
            <e type="operand">ρ.2</e>
            <e type="operand">b</e>
            <e type="operator" args="2">*</e>
            <e type="operand">h</e>
            <e type="operator" args="2">*</e>
            <e type="operand">ϕ</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">π</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">/</e>
            <e type="operand">2</e>
            <e type="function" args="2">Ceil</e>
            <e type="operator" args="2">:</e>
            <e type="operand">d`</e>
            <e type="operand">a`</e>
            <e type="operand">ϕ.tie</e>
            <e type="operator" args="2">+</e>
            <e type="operand">0.5</e>
            <e type="operand">ϕ</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
            <e type="operand">s</e>
            <e type="operand">2</e>
            <e type="operand">b</e>
            <e type="operand">2</e>
            <e type="operand">d`</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="bracket">(</e>
            <e type="operand">h</e>
            <e type="operand">2</e>
            <e type="operand">d`</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="bracket">(</e>
            <e type="operator" args="2">*</e>
            <e type="bracket">(</e>
            <e type="operand">N.1</e>
            <e type="operand">ϕ</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">N.1</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
            <e type="operand">P.0</e>
            <e type="operand">P.ult</e>
            <e type="operator" args="2">≥</e>
            <e type="operand">ρ.2</e>
            <e type="operand">b</e>
            <e type="operand">h</e>
            <e type="function" args="3">M.cap</e>
            <e type="operand">0</e>
            <e type="operator" args="2">&gt;</e>
            <e type="bracket">(</e>
            <e type="operand">ρ.2</e>
            <e type="operand">h</e>
            <e type="operand">b</e>
            <e type="function" args="3">M.cap</e>
            <e type="operand">0</e>
            <e type="operator" args="2">&gt;</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">&amp;</e>
            <e type="bracket">(</e>
            <e type="operand">M.ux</e>
            <e type="operand" style="unit">kN</e>
            <e type="operand" style="unit">m</e>
            <e type="operator" args="2">*</e>
            <e type="operand">ρ.2</e>
            <e type="operand">b</e>
            <e type="operand">h</e>
            <e type="function" args="3">M.cap</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">/</e>
            <e type="operand">M.uy</e>
            <e type="operand" style="unit">kN</e>
            <e type="operand" style="unit">m</e>
            <e type="operator" args="2">*</e>
            <e type="operand">ρ.2</e>
            <e type="operand">h</e>
            <e type="operand">b</e>
            <e type="function" args="3">M.cap</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operand">1</e>
            <e type="operator" args="2">≤</e>
            <e type="bracket">(</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">&amp;</e>
            <e type="operand">R.ratio</e>
            <e type="operand">ρ.2</e>
            <e type="operator" args="2">:</e>
            <e type="operand">res</e>
            <e type="operand">P.0</e>
            <e type="operator" args="2">:</e>
            <e type="operand">break</e>
            <e type="operand">3</e>
            <e type="operand">1</e>
            <e type="function" args="5">line</e>
            <e type="function" args="2">if</e>
            <e type="operand">s</e>
            <e type="operand">4</e>
            <e type="operand" style="unit">cm</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">&lt;</e>
            <e type="operand">break</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="function" args="3">line</e>
            <e type="function" args="2">if</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
            <e type="function" args="2">if</e>
            <e type="operand">ρ.1</e>
            <e type="operand">ρ.1</e>
            <e type="operand">1</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
            <e type="operand">7</e>
            <e type="operand">1</e>
            <e type="function" args="9">line</e>
            <e type="function" args="2">while</e>
            <e type="operand">R.ratio</e>
            <e type="operand">0</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">b</e>
            <e type="operand">b</e>
            <e type="operand">2.5</e>
            <e type="operand" style="unit">cm</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
            <e type="operand">h</e>
            <e type="operand">h</e>
            <e type="operand">2.5</e>
            <e type="operand" style="unit">cm</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
            <e type="function" args="2">if</e>
            <e type="operand">4</e>
            <e type="operand">1</e>
            <e type="function" args="6">line</e>
            <e type="function" args="2">while</e>
            <e type="operand">R.ratio</e>
            <e type="operand">b</e>
            <e type="operand">h</e>
            <e type="function" args="3">stack</e>
            <e type="operand">4</e>
            <e type="operand">1</e>
            <e type="function" args="6">line</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="18" top="3771" width="119" height="53" color="#000000" fontSize="8">
        <math>
          <input>
            <e type="operand">design</e>
          </input>
          <result action="numeric">
            <e type="operand">0.036</e>
            <e type="operand">0.625</e>
            <e type="operand" style="unit">m</e>
            <e type="operator" args="2">*</e>
            <e type="operand">0.625</e>
            <e type="operand" style="unit">m</e>
            <e type="operator" args="2">*</e>
            <e type="operand">3</e>
            <e type="operand">1</e>
            <e type="function" args="5">mat</e>
          </result>
        </math>
      </region>
      <region left="18" top="3834" width="83" height="27" border="true" color="#000000" fontSize="8">
        <math>
          <input>
            <e type="operand">ρ</e>
            <e type="operand">design</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="18" top="3870" width="87" height="27" border="true" color="#000000" fontSize="8">
        <math>
          <input>
            <e type="operand">b.b</e>
            <e type="operand">design</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="18" top="3906" width="87" height="27" border="true" color="#000000" fontSize="8">
        <math>
          <input>
            <e type="operand">h.h</e>
            <e type="operand">design</e>
            <e type="operand">3</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="18" top="3942" width="547" height="46" border="true" color="#000000" fontSize="8">
        <math>
          <input>
            <e type="operand">M.ux</e>
            <e type="operand">design</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operand">design</e>
            <e type="operand">3</e>
            <e type="function" args="2">el</e>
            <e type="operand">design</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="function" args="3">M.cap</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>
            <e type="operand">M.uy</e>
            <e type="operand">design</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operand">design</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="operand">design</e>
            <e type="operand">3</e>
            <e type="function" args="2">el</e>
            <e type="function" args="3">M.cap</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>
            <e type="operator" args="2">+</e>
          </input>
          <result action="numeric">
            <e type="operand">0.964</e>
          </result>
        </math>
      </region>
      <region left="18" top="4005" width="153" height="70" border="true" color="#000000" fontSize="8">
        <math>
          <input>
            <e type="operand">N.bars</e>
            <e type="operand">ρ</e>
            <e type="operand">b.b</e>
            <e type="operator" args="2">*</e>
            <e type="operand">h.h</e>
            <e type="operator" args="2">*</e>
            <e type="operand">ϕ</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">π</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">/</e>
            <e type="operand">2</e>
            <e type="function" args="2">Ceil</e>
            <e type="operator" args="2">:</e>
          </input>
          <result action="numeric">
            <e type="operand">30</e>
          </result>
        </math>
      </region>
      <region left="18" top="4086" width="504" height="57" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">step</e>
            <e type="operand">b.b</e>
            <e type="operand">2</e>
            <e type="operand">a`</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">ϕ.tie</e>
            <e type="operator" args="2">-</e>
            <e type="bracket">(</e>
            <e type="operand">h.h</e>
            <e type="operand">2</e>
            <e type="operand">a`</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">ϕ.tie</e>
            <e type="operator" args="2">-</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operand">2</e>
            <e type="operator" args="2">*</e>
            <e type="bracket">(</e>
            <e type="operand">N.bars</e>
            <e type="operand">ϕ</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">N.bars</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
          </input>
          <result action="numeric">
            <e type="operand">0.046</e>
            <e type="operand" style="unit">m</e>
            <e type="operator" args="2">*</e>
          </result>
        </math>
      </region>
      <region left="18" top="4176" width="324" height="28" border="true" color="#000000" fontSize="8">
        <math>
          <description active="true" position="Top" lang="eng">
            <content>
              <p>ϕMnx in long direction</p>
            </content>
          </description>
          <input>
            <e type="operand">design</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operand">design</e>
            <e type="operand">3</e>
            <e type="function" args="2">el</e>
            <e type="operand">design</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="function" args="3">M.cap</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>
          </input>
          <contract>
            <e type="operand" style="unit">kN</e>
            <e type="operand" style="unit">m</e>
            <e type="operator" args="2">*</e>
          </contract>
          <result action="numeric">
            <e type="operand">868.94</e>
          </result>
        </math>
      </region>
      <region left="18" top="4239" width="330" height="28" border="true" color="#000000" fontSize="8">
        <math>
          <description active="true" position="Top" lang="eng">
            <content>
              <p>ϕMny in short direction</p>
            </content>
          </description>
          <input>
            <e type="operand">design</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operand">design</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="operand">design</e>
            <e type="operand">3</e>
            <e type="function" args="2">el</e>
            <e type="function" args="3">M.cap</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>
          </input>
          <contract>
            <e type="operand" style="unit">kN</e>
            <e type="operand" style="unit">m</e>
            <e type="operator" args="2">*</e>
          </contract>
          <result action="numeric">
            <e type="operand">484.938</e>
          </result>
        </math>
      </region>
      <region left="18" top="4311" width="396" height="62" border="true" color="#000000" fontSize="8">
        <math>
          <description active="true" position="Top" lang="eng">
            <content>
            <p>نسبة النحافة</p>
          </content>
          </description>
          <input>
            <e type="operand">λ</e>
            <e type="operand" style="string">safe</e>
            <e type="operand">l.0</e>
            <e type="operand">h.h</e>
            <e type="operator" args="2">/</e>
            <e type="operand">12</e>
            <e type="operator" args="2">≤</e>
            <e type="bracket">(</e>
            <e type="operand">l.0</e>
            <e type="operand">b.b</e>
            <e type="operator" args="2">/</e>
            <e type="operand">12</e>
            <e type="operator" args="2">≤</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">&amp;</e>
            <e type="operand" style="string">increase the section</e>
            <e type="function" args="1">error</e>
            <e type="function" args="3">cases</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="18" top="4401" width="376" height="42" color="#000000" fontSize="8">
        <math optimize="2">
          <input>
            <e type="operand">section</e>
            <e type="operand" style="string">نسبة التسليح</e>
            <e type="operand" style="string">طول (cm)</e>
            <e type="operand" style="string"> (cm)عرض</e>
            <e type="operand" style="string">النحافة</e>
            <e type="operand">ρ</e>
            <e type="operand">h.h</e>
            <e type="operand">b.b</e>
            <e type="operand">λ</e>
            <e type="operand">2</e>
            <e type="operand">4</e>
            <e type="function" args="10">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region top="4446" color="#000000">
        <area terminator="true" />
      </region>
    </region>
    <region left="36" top="4500" width="376" height="55" color="#000000" fontSize="8">
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        <inputs>
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          <e regions="columns">step</e>
          <e regions="columns">h.h</e>
          <e regions="columns">b.b</e>
          <e regions="columns">ρ</e>
          <e regions="columns">design</e>
          <e regions="columns">M.cap</e>
          <e regions="columns">i.b</e>
          <e regions="columns">i.h</e>
          <e regions="columns">I.b</e>
          <e regions="columns">I.h</e>
          <e regions="columns">l.0</e>
          <e regions="columns">l</e>
          <e regions="columns">a`</e>
          <e regions="columns">b</e>
          <e regions="columns">h</e>
          <e regions="columns">M.uy</e>
          <e regions="columns">M.ux</e>
          <e regions="columns">P.ult</e>
          <e regions="columns">ε.ty</e>
          <e regions="columns">E.s</e>
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          <e regions="columns">ϕ.pre</e>
          <e regions="columns">E.c</e>
          <e regions="columns">ε.cu</e>
          <e regions="columns">f.y</e>
          <e regions="columns">f`.c</e>
          <e regions="columns">k.1</e>
          <e regions="columns">ϕ</e>
          <e regions="rows">section</e>
          <e regions="rows">step</e>
          <e regions="rows">h.h</e>
          <e regions="rows">b.b</e>
          <e regions="rows">ρ</e>
          <e regions="rows">design</e>
          <e regions="rows">M.cap</e>
          <e regions="rows">i.b</e>
          <e regions="rows">i.h</e>
          <e regions="rows">I.b</e>
          <e regions="rows">I.h</e>
          <e regions="rows">l.0</e>
          <e regions="rows">l</e>
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          <e regions="rows">b</e>
          <e regions="rows">h</e>
          <e regions="rows">M.uy</e>
          <e regions="rows">M.ux</e>
          <e regions="rows">P.ult</e>
          <e regions="rows">ε.ty</e>
          <e regions="rows">E.s</e>
          <e regions="rows">ϕ.tie</e>
          <e regions="rows">ϕ.pre</e>
          <e regions="rows">E.c</e>
          <e regions="rows">ε.cu</e>
          <e regions="rows">f.y</e>
          <e regions="rows">f`.c</e>
          <e regions="rows">μ</e>
          <e regions="rows">k.1</e>
          <e regions="rows">ϕ</e>
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          <e regions="units">b.b</e>
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          <e regions="units">M.ux</e>
          <e regions="units">P.ult</e>
          <e regions="units">ε.ty</e>
          <e regions="units">E.s</e>
          <e regions="units">ϕ.tie</e>
          <e regions="units">ϕ.pre</e>
          <e regions="units">E.c</e>
          <e regions="units">ε.cu</e>
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          <e regions="units">f`.c</e>
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            <tr>
              <td>نسبة التسليح</td>
              <td>طول (cm)</td>
              <td> (cm)عرض</td>
              <td>النحافة</td>
            </tr>
            <tr>
              <td>0.036</td>
              <td>0.625 m</td>
              <td>0.625 m</td>
              <td>safe</td>
            </tr>
          </body>
          <units input="" rows="1" cols="1" align="Center" pattern="Variable,Variable" borderSize="1,1" borderStyle="Dot,Dot" borderColor="Black,Black" padding="3,3" color="Black,Black" bgColor="White,White" style="Uniform" styleEffects="None" font="Courier New, 10pt" numbers="Default,2,15,False,0,True,6" highlighters="#0080FF,White,#E1E1E1,Black" ellipsisFont="Courier New, 13.333333px" ellipsisSize="0">
            <tr>
              <td>#</td>
            </tr>
          </units>
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            <tr>
              <td>#</td>
            </tr>
          </header>
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            <tr>
              <td>#</td>
            </tr>
          </lstub>
          <rstub input="" rows="1" cols="1" align="Center" pattern="Variable,Fixed" borderSize="1,1" borderStyle="Dot,Dot" borderColor="Black,Black" padding="3,3" color="Black,Black" bgColor="White,White" style="Uniform" styleEffects="None" font="Courier New, 10pt" numbers="Default,2,15,False,0,True,6" highlighters="#0080FF,White,#E1E1E1,Black" ellipsisFont="Courier New, 13.333333px" ellipsisSize="0">
            <tr>
              <td>#</td>
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            <tr>
              <td>#</td>
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          <footnote align="Near" borderSize="1" borderStyle="Solid" borderColor="Black" padding="3,3" color="Black" bgColor="White" font="Courier New, 10px" text="NOTE" />
          <caption align="Near" borderSize="1" borderStyle="Solid" borderColor="Black" padding="3,3" color="Black" bgColor="White" font="Courier New, 10.666667px" text="Table %T" />
        </regions>
        <input>
          <e type="operand">section</e>
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