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      <header alignment="Center" color="#a9a9a9">&amp;[DATE] &amp;[TIME] - &amp;[FILENAME]</header>
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        <p>    B-Companion     </p>
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        <e type="operand">ID</e>
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        <e type="operand">2</e>
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        <e type="operand">π</e>
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        <e type="operand">ID</e>
        <e type="operand">2</e>
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        <e type="operand">L</e>
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        <e type="operator" args="2">:</e>
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      <p>Volume of the caps are subject to Pressurized Vessel Standards ...</p>
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        <e type="operand">b2</e>
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        <e type="operand">svg</e>
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        <e type="operand">V</e>
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        <e type="operand">ID</e>
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        <e type="operand">L</e>
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        <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>
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        <e type="function" preserve="true" args="8">mat</e>
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        <e type="operand">1</e>
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        <e type="operand">1</e>
        <e type="operand">2</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="8">mat</e>
        <e type="operand">0</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="8">mat</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">0</e>
        <e type="operand">0</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">2</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="8">mat</e>
        <e type="operand">1</e>
        <e type="operand">4</e>
        <e type="function" preserve="true" args="6">mat</e>
        <e type="function" preserve="true" args="1">transpose</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="19" left="540" top="1323" width="108" height="41" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">x</e>
        <e type="operand">y</e>
        <e type="function" args="2">XY</e>
        <e type="operand">x</e>
        <e type="operand">y</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="1">-</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="20" left="90" top="1368" width="280" height="85" border="true" color="#000000" bgColor="#ffffe1" fontSize="10">
    <math decimalPlaces="6">
      <input>
        <e type="operand">C</e>
        <e type="operand">NDP</e>
        <e type="operand">circle</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="function" args="2">SVG</e>
        <e type="operator" args="2">:</e>
        <e type="operand">i</e>
        <e type="operand">2</e>
        <e type="operand">circle</e>
        <e type="function" preserve="true" args="1">length</e>
        <e type="function" preserve="true" args="2">range</e>
        <e type="operand">C</e>
        <e type="operand">C</e>
        <e type="operand">NDP</e>
        <e type="operand">circle</e>
        <e type="operand">i</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="function" args="2">SVG</e>
        <e type="function" preserve="true" args="2">stack</e>
        <e type="operator" args="2">:</e>
        <e type="function" preserve="true" args="3">for</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">line</e>
      </input>
    </math>
  </region>
  <region id="21" left="387" top="1368" width="177" height="172" color="#000000" bgColor="#ebebeb" fontSize="10">
    <xyplot width="167" height="164" smoothing="false" points="100">
      <propertiessource index="1" sourcetype="PropertyGrid" />
      <grid gridcolor="LightGray" gridpattern="Solid" gridthickness="1" isxgrid="true" isygrid="true" />
      <xaxes xmin="-1" xmax="1" xtick="0.5" numberformat="General" decimalplaces="3" />
      <yaxes ymin="-1" ymax="1" ytick="0.5" numberformat="General" decimalplaces="3" />
      <y2axes isy2axis="false" y2min="-1" y2max="1" y2tick="0.5" numberformat="General" decimalplaces="3" />
      <title2d title="Ballast" titlefont="Times New Roman, 12pt, style=Bold" titlefontcolor="Black" />
      <xylabel labelfont="Arial, 10pt" labelfontcolor="Black" tickfont="Courier New, 10pt" tickfontcolor="Black" xlabel="x" ylabel="y" y2label="y2" />
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        <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" linecolor="Blue" linethickness="1" linepattern="Solid" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
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      </traces>
      <input>
        <e type="operand">C</e>
        <e type="operand">XY</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">sys</e>
      </input>
    </xyplot>
  </region>
  <region id="22" left="27" top="1602" width="77" height="24" color="#000000" bgColor="#ffff80" fontSize="10">
    <math decimalPlaces="6">
      <input>
        <e type="operand">NDP</e>
        <e type="operand">100</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="23" left="117" top="1602" width="60" height="24" color="#000000" bgColor="#ffff80" fontSize="10">
    <math decimalPlaces="6">
      <input>
        <e type="operand">svg</e>
        <e type="operand">1</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="24" left="207" top="1602" width="43" height="24" color="#000000" bgColor="#e1ffff" fontSize="10">
    <math decimalPlaces="6">
      <input>
        <e type="operand">y</e>
        <e type="operand">3</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="25" left="270" top="1602" width="43" height="24" color="#000000" bgColor="#e1ffff" fontSize="10">
    <math decimalPlaces="6">
      <input>
        <e type="operand">x</e>
        <e type="operand">4</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="26" left="27" top="1638" width="234" height="116" color="#000000" bgColor="#e1ffff" fontSize="10">
    <math decimalPlaces="6">
      <input>
        <e type="operand">hyp</e>
        <e type="operand">svg</e>
        <e type="operand">x</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">y</e>
        <e type="operand">2</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="8">mat</e>
        <e type="operand">x</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">y</e>
        <e type="operator" args="1">-</e>
        <e type="operand">2</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="8">mat</e>
        <e type="operand">1</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="4">mat</e>
        <e type="function" preserve="true" args="1">transpose</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
        <e type="operand">H1</e>
        <e type="operand">NDP</e>
        <e type="operand">hyp</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="function" args="2">SVG</e>
        <e type="operator" args="2">:</e>
        <e type="operand">H2</e>
        <e type="operand">NDP</e>
        <e type="operand">hyp</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="function" args="2">SVG</e>
        <e type="operator" args="2">:</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">line</e>
      </input>
    </math>
  </region>
  <region id="27" left="288" top="1638" width="96" height="26" color="#000000" bgColor="#ffff80" fontSize="10">
    <math decimalPlaces="6">
      <input>
        <e type="operand">x</e>
        <e type="function" args="1">datum</e>
        <e type="operand">0</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="28" left="468" top="1638" width="92" height="24" color="#000000" bgColor="#ffff80" fontSize="10">
    <math decimalPlaces="6">
      <input>
        <e type="operand">throat</e>
        <e type="operand">30</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="29" left="288" top="1674" width="310" height="49" color="#000000" bgColor="#e1ffff" fontSize="10">
    <math decimalPlaces="6">
      <description active="true" position="Top" lang="eng">
        <p>Observe: the 'B-Companion' works reverse</p>
      </description>
      <input>
        <e type="operand">H1</e>
        <e type="operand">H1</e>
        <e type="operand">throat</e>
        <e type="operand">NDP</e>
        <e type="operand">1</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="5">submatrix</e>
        <e type="operator" args="2">:</e>
        <e type="operand">H2</e>
        <e type="operand">H2</e>
        <e type="operand">throat</e>
        <e type="operand">NDP</e>
        <e type="operand">1</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="5">submatrix</e>
        <e type="operator" args="2">:</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">line</e>
      </input>
    </math>
  </region>
  <region id="30" left="27" top="1773" width="300" height="144" color="#000000" bgColor="#e1ffff" fontSize="10">
    <math decimalPlaces="6">
      <description active="true" position="Top" lang="eng">
        <p>Venturi stream lines</p>
      </description>
      <input>
        <e type="operand">hyp</e>
        <e type="operand">svg</e>
        <e type="operand">x</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">2</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="8">mat</e>
        <e type="operand">x</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">1.5</e>
        <e type="operand">2</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="8">mat</e>
        <e type="operand">x</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">1</e>
        <e type="operand">2</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="8">mat</e>
        <e type="operand">1</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="5">mat</e>
        <e type="function" preserve="true" args="1">transpose</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
        <e type="operand">S1</e>
        <e type="operand">NDP</e>
        <e type="operand">hyp</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="function" args="2">SVG</e>
        <e type="operator" args="2">:</e>
        <e type="operand">S2</e>
        <e type="operand">NDP</e>
        <e type="operand">hyp</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="function" args="2">SVG</e>
        <e type="operator" args="2">:</e>
        <e type="operand">S3</e>
        <e type="operand">NDP</e>
        <e type="operand">hyp</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="2">el</e>
        <e type="function" args="2">SVG</e>
        <e type="operator" args="2">:</e>
        <e type="operand">4</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="6">line</e>
      </input>
    </math>
  </region>
  <region id="31" left="333" top="1827" width="112" height="99" color="#000000" bgColor="#ffffff" fontSize="10">
    <math decimalPlaces="6">
      <input>
        <e type="operand">pipe</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">3</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">3</e>
        <e type="operand">0</e>
        <e type="operand">3</e>
        <e type="operand">0</e>
        <e type="operand">3</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">3</e>
        <e type="operator" args="1">-</e>
        <e type="operand">5</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="12">mat</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="32" left="27" top="1944" width="345" height="304" color="#000000" bgColor="#ebebeb" fontSize="10" showInputData="False">
    <xyplot width="335" height="296" smoothing="false" points="100">
      <propertiessource index="1" sourcetype="PropertyGrid" />
      <grid gridcolor="LightGray" gridpattern="Solid" gridthickness="1" isxgrid="true" isygrid="true" />
      <xaxes xmin="-1" xmax="4" xtick="1" numberformat="General" decimalplaces="3" />
      <yaxes ymin="-4" ymax="4" ytick="1" numberformat="General" decimalplaces="3" />
      <y2axes isy2axis="false" y2min="-1" y2max="1" y2tick="0.5" numberformat="General" decimalplaces="3" />
      <title2d title="Venturi stream lines" titlefont="Times New Roman, 12pt, style=Bold" titlefontcolor="Black" />
      <xylabel labelfont="Arial, 10pt" labelfontcolor="Black" tickfont="Courier New, 10pt" tickfontcolor="Black" xlabel="x" ylabel="y" y2label="y2" />
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        <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" linecolor="Blue" linethickness="1" linepattern="Solid" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
        <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" linecolor="Red" linethickness="1" linepattern="Solid" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
        <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" linecolor="Green" linethickness="1" linepattern="Solid" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
        <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" linecolor="Fuchsia" linethickness="1" linepattern="Solid" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
        <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" linecolor="DarkOrange" linethickness="1" linepattern="Solid" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
        <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" linecolor="SaddleBrown" linethickness="1" linepattern="Solid" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
        <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" linecolor="Black" linethickness="2" linepattern="Solid" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
      </traces>
      <input>
        <e type="operand">H1</e>
        <e type="operand">H2</e>
        <e type="operand">x</e>
        <e type="function" args="1">datum</e>
        <e type="operand">S1</e>
        <e type="operand">S2</e>
        <e type="operand">S3</e>
        <e type="operand">pipe</e>
        <e type="operand">7</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="9">sys</e>
      </input>
    </xyplot>
  </region>
  <region id="33" left="477" top="1944" width="198" height="77" color="#000000" bgColor="#ebebeb" fontSize="10">
    <math decimalPlaces="6">
      <input>
        <e type="operand">shape</e>
        <e type="operand">1</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">10</e>
        <e type="operand">10</e>
        <e type="operand">0</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">3</e>
        <e type="function" preserve="true" args="8">mat</e>
        <e type="function" preserve="true" args="1">transpose</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
        <e type="operand">SHAPE</e>
        <e type="operand">100</e>
        <e type="operand">shape</e>
        <e type="function" args="2">SVG</e>
        <e type="operator" args="2">:</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">line</e>
      </input>
    </math>
  </region>
  <region id="34" left="657" top="1953" width="61" height="40" color="#ff0000" bgColor="#ffffff" fontSize="10">
    <text lang="eng">
      <p>---- x---- y</p>
    </text>
  </region>
  <region id="35" left="378" top="2025" width="86" height="137" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">H1</e>
        <e type="operand">H2</e>
        <e type="operand">x</e>
        <e type="function" args="1">datum</e>
        <e type="operand">S1</e>
        <e type="operand">S2</e>
        <e type="operand">S3</e>
        <e type="operand">pipe</e>
        <e type="operand">7</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="9">sys</e>
      </input>
    </math>
  </region>
  <region id="36" left="477" top="2025" width="282" height="158" color="#000000" bgColor="#ebebeb" fontSize="10">
    <plot type="2d" render="lines" scale_x="1.11652108025778" scale_y="2.07992207875419" scale_z="1.74476096635811" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="-102" transpose_y="-53" transpose_z="0">
      <description active="true" position="Top" lang="eng">
        <p>Tentative to an hyperbolic descent.</p>
      </description>
      <input>
        <e type="operand">SHAPE</e>
        <e type="operand">shape</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">sys</e>
      </input>
    </plot>
  </region>
  <region id="37" left="576" top="2268" width="43" height="24" color="#000000" bgColor="#ffff80" fontSize="10">
    <math decimalPlaces="6">
      <input>
        <e type="operand">α</e>
        <e type="operand">1</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="38" left="477" top="2295" width="240" height="158" color="#000000" bgColor="#ffffff" fontSize="10" showInputData="False">
    <plot type="2d" render="lines" scale_x="3.40004553055458" scale_y="3.40004553055458" scale_z="3.40004553055458" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="0" transpose_y="0" transpose_z="0">
      <input>
        <e type="operand">α</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">0</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">1</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">5</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="12">mat</e>
        <e type="operator" args="2">*</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="6">mat</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">sys</e>
      </input>
    </plot>
  </region>
  <region id="39" left="378" top="2304" width="92" height="141" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">α</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">1</e>
        <e type="operand">1</e>
        <e type="operand">0</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">1</e>
        <e type="operand">1</e>
        <e type="operator" args="1">-</e>
        <e type="operand">5</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="12">mat</e>
        <e type="operator" args="2">*</e>
        <e type="operand">2</e>
        <e type="operator" args="1">-</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">0</e>
        <e type="operand">2</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="6">mat</e>
        <e type="operand">2</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="4">sys</e>
      </input>
    </math>
  </region>
</regions>