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      <title lang="eng">
        <p>     hatch/fill     </p>
      </title>
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          <p>Erzeugt eine Matrix für die Darstellung vertikaler Linien zwischen den Funktionen f(x) und g(x) im Bereich von x1 bis x2 mit 2*n Linien.</p>
        </description>
        <description active="true" position="Top" lang="eng">
          <p>Generates a matrix for 2*N vertical lines (hatching) between functions f(x) and g(x) in x-range from x1 to x2</p>
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          <e type="operand">4</e>
          <e type="operand">1</e>
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    <text lang="eng">
      <p bold="true">Multiple creneaux  piecewise split ... algo style</p>
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        <p>Bolean sum of each bolean exclusive pieces ...... collapse upstream the active document.</p>
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        <e type="operand">3.1289</e>
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      <description active="true" position="Top" lang="eng">
        <p>A neat fill exclusive plot</p>
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        <e type="operand">f</e>
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        <p>Export a meshed data set</p>
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      <p bold="true">Muliple creneaux  piecewise split ... algo style</p>
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        <p>Bolean sum of each bolean exclusive pieces ...... collapse upstream the active document.</p>
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