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      <margins left="39" right="39" top="39" bottom="39" />
      <header alignment="Center" color="#a9a9a9">&amp;[DATE] &amp;[TIME] - &amp;[FILENAME]</header>
      <footer alignment="Center" color="#a9a9a9">&amp;[PAGENUM] / &amp;[COUNT]</footer>
      <backgrounds />
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  <region id="0" left="27" top="27" width="465" height="31" color="#000000" bgColor="#80ffff" fontSize="14">
    <text lang="eng">
      <p bold="true">File access Write/Read: data , function</p>
    </text>
  </region>
  <region id="1" left="27" top="63" width="311" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">CWD</e>
        <e type="operand" style="string">C:\SmathFile</e>
        <e type="function" preserve="true" args="1">CurrentDirectory</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
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    <math fractionType="none" decimalPlaces="2">
      <input>
        <e type="operand">svg</e>
        <e type="operand">0.5</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
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  <region id="3" left="180" top="135" width="129" height="156" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">p</e>
        <e type="operand">svg</e>
        <e type="operand">3</e>
        <e type="operator" args="1">-</e>
        <e type="operand">4</e>
        <e type="operator" args="1">-</e>
        <e type="operand">4</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">4</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="10">mat</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">2</e>
        <e type="operand">0</e>
        <e type="operand">4</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">3</e>
        <e type="operand">4</e>
        <e type="operator" args="1">-</e>
        <e type="operand">4</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="10">mat</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="4" left="27" top="144" width="127" height="134" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">p1</e>
        <e type="operand">svg</e>
        <e type="operand">3</e>
        <e type="operator" args="1">-</e>
        <e type="operand">4</e>
        <e type="operator" args="1">-</e>
        <e type="operand">4</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">2</e>
        <e type="operand">0</e>
        <e type="operand">4</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">3</e>
        <e type="operand">4</e>
        <e type="operator" args="1">-</e>
        <e type="operand">7</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="16">mat</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="5" left="27" top="315" width="229" height="26" border="true" color="#000000" bgColor="#ffffe1" fontSize="10">
    <math fractionType="none" decimalPlaces="4">
      <input>
        <e type="operand">p</e>
        <e type="operand">CWD</e>
        <e type="operand" style="string">Bézier</e>
        <e type="function" preserve="true" args="3">wfile</e>
      </input>
      <result action="numeric">
        <e type="operand">1</e>
      </result>
    </math>
  </region>
  <region id="6" left="270" top="315" width="127" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
    <math fractionType="none" decimalPlaces="4">
      <input>
        <e type="operand">lastError</e>
      </input>
      <result action="numeric">
        <e type="operand" style="string" />
      </result>
    </math>
  </region>
  <region id="7" left="27" top="342" width="389" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
    <text lang="eng">
      <p>Last data assigment overwrites previous one(s)</p>
    </text>
  </region>
  <region id="8" left="27" top="369" width="237" height="26" border="true" color="#000000" bgColor="#ffffe1" fontSize="10">
    <math evaluate="false" fractionType="none" decimalPlaces="4">
      <input>
        <e type="operand">p1</e>
        <e type="operand">CWD</e>
        <e type="operand" style="string">Bézier</e>
        <e type="function" preserve="true" args="3">wfile</e>
      </input>
      <result action="numeric">
        <e type="operand">1</e>
      </result>
    </math>
  </region>
  <region id="9" left="270" top="369" width="127" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
    <math fractionType="none" decimalPlaces="4">
      <input>
        <e type="operand">lastError</e>
      </input>
      <result action="numeric">
        <e type="operand" style="string" />
      </result>
    </math>
  </region>
  <region id="10" left="27" top="414" width="228" height="26" border="true" color="#000000" bgColor="#ffffe1" fontSize="10">
    <math optimize="2" fractionType="none" decimalPlaces="4">
      <input>
        <e type="operand">rData</e>
        <e type="operand">CWD</e>
        <e type="operand" style="string">Bézier</e>
        <e type="function" preserve="true" args="2">rfile</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="11" left="270" top="414" width="127" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
    <math fractionType="none" decimalPlaces="4">
      <input>
        <e type="operand">lastError</e>
      </input>
      <result action="numeric">
        <e type="operand" style="string" />
      </result>
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  </region>
  <region id="12" left="27" top="450" width="205" height="156" border="true" color="#000000" bgColor="#80ffff" fontSize="10">
    <math fractionType="none" decimalPlaces="4">
      <input>
        <e type="operand">read</e>
        <e type="operand">rData</e>
        <e type="operator" args="2">:</e>
      </input>
      <result action="numeric">
        <e type="operand">1.5</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">1</e>
        <e type="operand">4</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="10">mat</e>
        <e type="operand">0</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1.5</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">4</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="10">mat</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
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    </math>
  </region>
  <region id="13" left="27" top="621" width="248" height="59" color="#000000" bgColor="#ebffff" fontSize="10">
    <math fractionType="fraction" decimalPlaces="4">
      <input>
        <e type="operand">x</e>
        <e type="operand">β</e>
        <e type="function" args="2">f</e>
        <e type="operand">β</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">1</e>
        <e type="operand">β</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">β</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">x</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">-</e>
        <e type="function" preserve="true" args="1">exp</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">/</e>
        <e type="operand">β</e>
        <e type="operand">4</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">:</e>
      </input>
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  <region id="14" left="288" top="639" width="210" height="31" color="#000000" bgColor="#ebffff" fontSize="14">
    <text lang="eng">
      <p bold="true">&lt;= Model function</p>
    </text>
  </region>
  <region id="15" left="27" top="693" width="289" height="28" border="true" color="#000000" bgColor="#ffffe1" fontSize="10">
    <math fractionType="none" decimalPlaces="4">
      <input>
        <e type="operand">x</e>
        <e type="operand">β</e>
        <e type="function" args="2">f</e>
        <e type="operand">CWD</e>
        <e type="operand" style="string">logistic</e>
        <e type="function" preserve="true" args="3">wfile</e>
      </input>
      <result action="numeric">
        <e type="operand">1</e>
      </result>
    </math>
  </region>
  <region id="16" left="333" top="693" width="127" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
    <math fractionType="none" decimalPlaces="4">
      <input>
        <e type="operand">lastError</e>
      </input>
      <result action="numeric">
        <e type="operand" style="string" />
      </result>
    </math>
  </region>
  <region id="17" left="27" top="729" width="244" height="26" border="true" color="#000000" bgColor="#ffffe1" fontSize="10">
    <math optimize="2" fractionType="none" decimalPlaces="4">
      <input>
        <e type="operand">rFnct</e>
        <e type="operand">CWD</e>
        <e type="operand" style="string">logistic</e>
        <e type="function" preserve="true" args="2">rfile</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="18" left="27" top="765" width="359" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
    <text lang="eng">
      <p>Define  as a function of the file directory</p>
    </text>
  </region>
  <region id="19" left="27" top="792" width="313" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">x</e>
        <e type="operand">β</e>
        <e type="function" args="2">logistic</e>
        <e type="operand">CWD</e>
        <e type="operand" style="string">logistic</e>
        <e type="function" preserve="true" args="2">rfile</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="20" left="27" top="828" width="343" height="24" color="#000000" bgColor="#ebebeb" fontSize="10">
    <text lang="eng">
      <p>Expand as symbolic ... suite as per user </p>
    </text>
  </region>
  <region id="21" left="27" top="855" width="362" height="63" color="#000000" bgColor="#ebebeb" fontSize="10">
    <math>
      <input>
        <e type="operand">x</e>
        <e type="operand">β</e>
        <e type="function" args="2">logistic</e>
      </input>
      <result action="symbolic">
        <e type="operand">β</e>
        <e type="operand">4</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">1</e>
        <e type="operand">β</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">x</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="1">-</e>
        <e type="operand">β</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">+</e>
        <e type="function" preserve="true" args="1">exp</e>
        <e type="operator" args="2">+</e>
        <e type="bracket">(</e>
        <e type="operator" args="2">*</e>
        <e type="operand">β</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">+</e>
        <e type="operand">1</e>
        <e type="operand">β</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">x</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="1">-</e>
        <e type="operand">β</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operator" args="2">+</e>
        <e type="function" preserve="true" args="1">exp</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">/</e>
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    <math>
      <input>
        <e type="operand">collect</e>
        <e type="operand">p1</e>
        <e type="operand">p</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">sys</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
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  <region id="23" left="36" top="1116" width="328" height="26" border="true" color="#000000" bgColor="#ffffe1" fontSize="10">
    <math fractionType="none" decimalPlaces="4">
      <input>
        <e type="operand">collect</e>
        <e type="operand">CWD</e>
        <e type="operand" style="string">BézierVector</e>
        <e type="function" preserve="true" args="3">wfile</e>
      </input>
      <result action="numeric">
        <e type="operand">1</e>
      </result>
    </math>
  </region>
  <region id="24" left="387" top="1116" width="127" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
    <math fractionType="none" decimalPlaces="4">
      <input>
        <e type="operand">lastError</e>
      </input>
      <result action="numeric">
        <e type="operand" style="string" />
      </result>
    </math>
  </region>
  <region id="25" left="36" top="1143" width="277" height="26" border="true" color="#000000" bgColor="#ffffe1" fontSize="10">
    <math optimize="2" fractionType="none" decimalPlaces="4">
      <input>
        <e type="operand">rData</e>
        <e type="operand">CWD</e>
        <e type="operand" style="string">BézierVector</e>
        <e type="function" preserve="true" args="2">rfile</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="26" left="387" top="1143" width="127" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
    <math fractionType="none" decimalPlaces="4">
      <input>
        <e type="operand">lastError</e>
      </input>
      <result action="numeric">
        <e type="operand" style="string" />
      </result>
    </math>
  </region>
  <region id="27" left="45" top="1179" width="170" height="286" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">rData</e>
      </input>
      <result action="numeric">
        <e type="operand">1.5</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1.5</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">7</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="16">mat</e>
        <e type="operand">1.5</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">1</e>
        <e type="operand">4</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="10">mat</e>
        <e type="operand">0</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1.5</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">4</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="10">mat</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">sys</e>
      </result>
    </math>
  </region>
  <region id="28" left="225" top="1233" width="161" height="134" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">rData</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
      </input>
      <result action="numeric">
        <e type="operand">1.5</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1.5</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">7</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="16">mat</e>
      </result>
    </math>
  </region>
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    <math>
      <input>
        <e type="operand">rData</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
      </input>
      <result action="numeric">
        <e type="operand">1.5</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">1</e>
        <e type="operand">4</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="10">mat</e>
        <e type="operand">0</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1.5</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">4</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="10">mat</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">mat</e>
      </result>
    </math>
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  <region id="30" left="576" top="1233" width="175" height="80" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">rData</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
      </input>
      <result action="numeric">
        <e type="operand">1.5</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">1</e>
        <e type="operand">4</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="10">mat</e>
      </result>
    </math>
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  <region id="31" left="576" top="1323" width="166" height="80" color="#000000" bgColor="#ffffff" fontSize="10">
    <math fractionType="none">
      <input>
        <e type="operand">rData</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
      </input>
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        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1.5</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">4</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="10">mat</e>
      </result>
    </math>
  </region>
</regions>