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      <header alignment="Center" color="#a9a9a9">&amp;[DATE] &amp;[TIME] - &amp;[FILENAME]</header>
      <footer alignment="Center" color="#a9a9a9">&amp;[PAGENUM] / &amp;[COUNT]</footer>
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        <p>SMath 0.99 7005</p>
      </text>
    </region>
    <region id="1" left="189" top="27" width="118" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
      <text lang="ger">
        <p>Maxima 5.42.2</p>
      </text>
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      <math>
        <input>
          <e type="operand">L</e>
          <e type="operand">x</e>
          <e type="operand">b</e>
          <e type="operator" args="2">≡</e>
          <e type="operand">x</e>
          <e type="operand">a</e>
          <e type="operator" args="2">≡</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" args="4">sys</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
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    <region id="3" left="234" top="72" width="126" height="40" color="#000000" bgColor="#ffff00" fontSize="10">
      <text lang="ger">
        <p>should this be
a list {b,a?</p>
      </text>
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      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
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          <e type="operand">x</e>
          <e type="operand">L</e>
          <e type="function" args="2">at</e>
        </input>
        <result action="symbolic">
          <e type="operand">b</e>
        </result>
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      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
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          <e type="operand">M</e>
          <e type="operand">x</e>
          <e type="operand">L</e>
          <e type="function" args="2">at</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
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          <e type="operand">M</e>
        </input>
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          <e type="operand">b</e>
        </result>
      </math>
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      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">M</e>
          <e type="operand">x</e>
          <e type="operand">L</e>
          <e type="function" args="2">at</e>
          <e type="function" args="1">vectorize</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="8" left="468" top="117" width="73" height="45" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">M</e>
        </input>
        <result action="symbolic">
          <e type="operand">b</e>
          <e type="operand">a</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" args="4">mat</e>
        </result>
      </math>
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    <region id="9" left="54" top="171" width="86" height="51" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">x</e>
          <e type="operand">L</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="function" args="2">at</e>
        </input>
        <result action="symbolic">
          <e type="operand">b</e>
        </result>
      </math>
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      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">M</e>
          <e type="operand">x</e>
          <e type="operand">L</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="function" args="2">at</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
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        <input>
          <e type="operand">M</e>
        </input>
        <result action="symbolic">
          <e type="operand">b</e>
        </result>
      </math>
    </region>
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      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">M</e>
          <e type="operand">x</e>
          <e type="operand">L</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="function" args="2">at</e>
          <e type="function" args="1">vectorize</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
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        <input>
          <e type="operand">M</e>
        </input>
        <result action="symbolic">
          <e type="operand">b</e>
        </result>
      </math>
    </region>
    <region id="14" left="54" top="243" width="86" height="51" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">x</e>
          <e type="operand">L</e>
          <e type="operand">2</e>
          <e type="function" args="2">el</e>
          <e type="function" args="2">at</e>
        </input>
        <result action="symbolic">
          <e type="operand">a</e>
        </result>
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    <region id="15" left="144" top="243" width="76" height="51" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">M</e>
          <e type="operand">x</e>
          <e type="operand">L</e>
          <e type="operand">2</e>
          <e type="function" args="2">el</e>
          <e type="function" args="2">at</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="16" left="234" top="243" width="58" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">M</e>
        </input>
        <result action="symbolic">
          <e type="operand">a</e>
        </result>
      </math>
    </region>
    <region id="17" left="360" top="243" width="76" height="57" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">M</e>
          <e type="operand">x</e>
          <e type="operand">L</e>
          <e type="operand">2</e>
          <e type="function" args="2">el</e>
          <e type="function" args="2">at</e>
          <e type="function" args="1">vectorize</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="18" left="468" top="243" width="58" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">M</e>
        </input>
        <result action="symbolic">
          <e type="operand">a</e>
        </result>
      </math>
    </region>
    <region id="19" left="45" top="306" width="223" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">x</e>
          <e type="operand">a</e>
          <e type="operand">b</e>
          <e type="operand">L</e>
          <e type="operand">M</e>
          <e type="function" args="5">Clear</e>
        </input>
        <result action="numeric">
          <e type="operand">1.00</e>
        </result>
      </math>
    </region>
    <region id="20" left="45" top="369" width="281" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
      <text lang="ger">
        <p>Now, create L in a different way:</p>
      </text>
    </region>
    <region id="21" left="45" top="414" width="163" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">x</e>
          <e type="function" args="1">f</e>
          <e type="operand">x</e>
          <e type="operand">a</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operand">x</e>
          <e type="operand">b</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="22" left="243" top="414" width="174" height="28" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">L</e>
          <e type="operand">x</e>
          <e type="function" args="1">f</e>
          <e type="operand">0</e>
          <e type="operator" args="2">≡</e>
          <e type="operand">x</e>
          <e type="function" args="2">Solve</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="23" left="45" top="459" width="92" height="45" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">L</e>
        </input>
        <result action="symbolic">
          <e type="operand">x</e>
          <e type="operand">b</e>
          <e type="operator" args="2">≡</e>
          <e type="operand">x</e>
          <e type="operand">a</e>
          <e type="operator" args="2">≡</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" args="4">sys</e>
        </result>
      </math>
    </region>
    <region id="24" left="135" top="468" width="134" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
      <text lang="ger">
        <p>(Same as above)</p>
      </text>
    </region>
    <region id="25" left="558" top="522" width="146" height="40" color="#000000" bgColor="#ff0000" fontSize="10">
      <text lang="ger">
        <p>This should be a 
Vector, right?</p>
      </text>
    </region>
    <region id="26" left="54" top="531" width="75" height="42" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">x</e>
          <e type="operand">L</e>
          <e type="function" args="2">at</e>
        </input>
        <result action="symbolic">
          <e type="operand">b</e>
        </result>
      </math>
    </region>
    <region id="27" left="144" top="531" width="65" height="42" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">M</e>
          <e type="operand">x</e>
          <e type="operand">L</e>
          <e type="function" args="2">at</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="28" left="234" top="531" width="92" height="45" color="#000000" bgColor="#ff0000" fontSize="10">
      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">M</e>
        </input>
        <result action="symbolic">
          <e type="operand">x</e>
          <e type="operand">b</e>
          <e type="operator" args="2">≡</e>
          <e type="operand">x</e>
          <e type="operand">a</e>
          <e type="operator" args="2">≡</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" args="4">sys</e>
        </result>
      </math>
    </region>
    <region id="29" left="360" top="531" width="65" height="48" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">M</e>
          <e type="operand">x</e>
          <e type="operand">L</e>
          <e type="function" args="2">at</e>
          <e type="function" args="1">vectorize</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="30" left="468" top="531" width="58" height="24" color="#000000" bgColor="#ff0000" fontSize="10">
      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">M</e>
        </input>
        <result action="symbolic">
          <e type="operand">b</e>
        </result>
      </math>
    </region>
    <region id="31" left="54" top="585" width="86" height="51" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">x</e>
          <e type="operand">L</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="function" args="2">at</e>
        </input>
        <result action="symbolic">
          <e type="operand">b</e>
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        <input>
          <e type="operand">M</e>
          <e type="operand">x</e>
          <e type="operand">L</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="function" args="2">at</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
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      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">M</e>
        </input>
        <result action="symbolic">
          <e type="operand">x</e>
          <e type="operand">b</e>
          <e type="operator" args="2">≡</e>
        </result>
      </math>
    </region>
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      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">M</e>
          <e type="operand">x</e>
          <e type="operand">L</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="function" args="2">at</e>
          <e type="function" args="1">vectorize</e>
          <e type="operator" args="2">:</e>
        </input>
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    <region id="35" left="468" top="585" width="58" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
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        <input>
          <e type="operand">M</e>
        </input>
        <result action="symbolic">
          <e type="operand">b</e>
        </result>
      </math>
    </region>
    <region id="36" left="54" top="657" width="86" height="51" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">x</e>
          <e type="operand">L</e>
          <e type="operand">2</e>
          <e type="function" args="2">el</e>
          <e type="function" args="2">at</e>
        </input>
        <result action="symbolic">
          <e type="operand">a</e>
        </result>
      </math>
    </region>
    <region id="37" left="144" top="657" width="76" height="51" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">M</e>
          <e type="operand">x</e>
          <e type="operand">L</e>
          <e type="operand">2</e>
          <e type="function" args="2">el</e>
          <e type="function" args="2">at</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="38" left="234" top="657" width="84" height="24" color="#000000" bgColor="#ff0000" fontSize="10">
      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">M</e>
        </input>
        <result action="symbolic">
          <e type="operand">x</e>
          <e type="operand">a</e>
          <e type="operator" args="2">≡</e>
        </result>
      </math>
    </region>
    <region id="39" left="360" top="657" width="76" height="57" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">M</e>
          <e type="operand">x</e>
          <e type="operand">L</e>
          <e type="operand">2</e>
          <e type="function" args="2">el</e>
          <e type="function" args="2">at</e>
          <e type="function" args="1">vectorize</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region id="40" left="468" top="657" width="58" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="4" exponentialThreshold="5" trailingZeros="false">
        <input>
          <e type="operand">M</e>
        </input>
        <result action="symbolic">
          <e type="operand">a</e>
        </result>
      </math>
    </region>
    <region id="41" left="162" top="720" width="208" height="72" color="#000000" bgColor="#ff0000" fontSize="10">
      <text lang="ger">
        <p>The eqn's are 
not assigned,
and the first is a list,
(see yellow above)</p>
      </text>
    </region>
  </regions>
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