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      <header alignment="Center" color="#a9a9a9">&amp;[DATE] &amp;[TIME] - &amp;[FILENAME]</header>
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          <p>Conics</p>
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          <description active="true" position="Top" lang="eng">
            <p>CONIC Procedures</p>
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          <input>
            <e type="operand">α</e>
            <e type="operand">Σ</e>
            <e type="function" args="2">CON</e>
            <e type="operand">NP</e>
            <e type="operand">big</e>
            <e type="operand">tol</e>
            <e type="operand">rng</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">mat</e>
            <e type="operand" style="unit">CON</e>
            <e type="operator" args="2">:</e>
            <e type="operand">small</e>
            <e type="operand">1</e>
            <e type="operand">big</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
            <e type="operand">n.12</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="2">range</e>
            <e type="operator" args="2">:</e>
            <e type="operand">n.16</e>
            <e type="operand">1</e>
            <e type="operand">6</e>
            <e type="function" args="2">range</e>
            <e type="operator" args="2">:</e>
            <e type="operand">n.p</e>
            <e type="operand">1</e>
            <e type="operand">NP</e>
            <e type="function" args="2">range</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">5</e>
            <e type="function" args="7">mat</e>
            <e type="operand">M</e>
            <e type="operand">6</e>
            <e type="operand">6</e>
            <e type="function" args="2">matrix</e>
            <e type="operator" args="2">:</e>
            <e type="operand">β</e>
            <e type="operand">1</e>
            <e type="operand">6</e>
            <e type="function" args="2">matrix</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Χ</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
            <e type="operand">T</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
            <e type="operand">nΨ</e>
            <e type="operand">1</e>
            <e type="operand">19</e>
            <e type="function" args="2">range</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">5</e>
            <e type="function" args="7">mat</e>
            <e type="operand">Ψ</e>
            <e type="operand" style="string">Eccentricity</e>
            <e type="operand" style="string">LatusRectum</e>
            <e type="operand" style="string">Angle</e>
            <e type="operand" style="string">Center</e>
            <e type="operand" style="string">Vertex</e>
            <e type="function" args="5">stack</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Ψ</e>
            <e type="operand">Ψ</e>
            <e type="operand" style="string">MajorAxisLength</e>
            <e type="operand" style="string">MinorAxisLength</e>
            <e type="operand" style="string">LinearEccentricity</e>
            <e type="function" args="4">stack</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Ψ</e>
            <e type="operand">Ψ</e>
            <e type="operand" style="string">Focus</e>
            <e type="operand" style="string">ε</e>
            <e type="operand" style="string">l</e>
            <e type="operand" style="string">φ</e>
            <e type="operand" style="string">O</e>
            <e type="operand" style="string">V</e>
            <e type="operand" style="string">a</e>
            <e type="operand" style="string">b</e>
            <e type="operand" style="string">c</e>
            <e type="operand" style="string">Φ</e>
            <e type="operand" style="string">Type</e>
            <e type="function" args="12">stack</e>
            <e type="operator" args="2">:</e>
            <e type="operand">a</e>
            <e type="operand">b</e>
            <e type="operand">c</e>
            <e type="function" args="3">PL</e>
            <e type="operand">a</e>
            <e type="function" args="1">abs</e>
            <e type="operand">tol</e>
            <e type="operator" args="2">&lt;</e>
            <e type="operand">P</e>
            <e type="operand">big</e>
            <e type="operator" args="1">-</e>
            <e type="operand">c</e>
            <e type="operand">b</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">big</e>
            <e type="operand">c</e>
            <e type="operand">b</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">mat</e>
            <e type="operator" args="2">:</e>
            <e type="operand">b</e>
            <e type="function" args="1">abs</e>
            <e type="operand">tol</e>
            <e type="operator" args="2">&lt;</e>
            <e type="operand">P</e>
            <e type="operand">c</e>
            <e type="operand">a</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">big</e>
            <e type="operand">c</e>
            <e type="operand">a</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">big</e>
            <e type="operator" args="1">-</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">mat</e>
            <e type="operator" args="2">:</e>
            <e type="operand">P</e>
            <e type="operand">big</e>
            <e type="operator" args="1">-</e>
            <e type="operand">c</e>
            <e type="operand">a</e>
            <e type="operand">big</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">b</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">big</e>
            <e type="operand">c</e>
            <e type="operand">a</e>
            <e type="operand">big</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">b</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">mat</e>
            <e type="operator" args="2">:</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="operand">P</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operand">P</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">P</e>
            <e type="operand">3</e>
            <e type="function" args="2">el</e>
            <e type="operand">P</e>
            <e type="operand">4</e>
            <e type="function" args="2">el</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="function" args="2">stack</e>
            <e type="function" args="1">eval</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">xo</e>
            <e type="operand">εo</e>
            <e type="operand">l</e>
            <e type="operand">φ</e>
            <e type="operand">R</e>
            <e type="operand">Ω</e>
            <e type="operand">t</e>
            <e type="function" args="7">PC</e>
            <e type="operand">τ</e>
            <e type="operand">1</e>
            <e type="operand">εo</e>
            <e type="operand">t</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
            <e type="operand">l</e>
            <e type="operand">t</e>
            <e type="function" args="1">cos</e>
            <e type="operand">t</e>
            <e type="function" args="1">sin</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operator" args="2">*</e>
            <e type="operand">τ</e>
            <e type="operand">τ</e>
            <e type="operand">0</e>
            <e type="operator" args="2">≡</e>
            <e type="bracket">(</e>
            <e type="operand">tol</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">/</e>
            <e type="operand">xo</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operand">R</e>
            <e type="operator" args="2">*</e>
            <e type="operand">Ω</e>
            <e type="operator" args="2">+</e>
            <e type="function" args="1">eval</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="operand">b</e>
            <e type="operand">np</e>
            <e type="function" args="3">RNG</e>
            <e type="operand">v</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
            <e type="operand">n</e>
            <e type="operand">1</e>
            <e type="operand">np</e>
            <e type="function" args="2">range</e>
            <e type="operator" args="2">:</e>
            <e type="operand">v</e>
            <e type="operand">n</e>
            <e type="function" args="2">el</e>
            <e type="operand">a</e>
            <e type="operand">b</e>
            <e type="operand">a</e>
            <e type="operator" args="2">-</e>
            <e type="operand">np</e>
            <e type="operand">1</e>
            <e type="operator" args="2">-</e>
            <e type="operator" args="2">/</e>
            <e type="operand">n</e>
            <e type="operand">1</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">1</e>
            <e type="operand">3</e>
            <e type="function" args="5">mat</e>
            <e type="operand">v</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">Σ</e>
            <e type="operand" style="string">εlφO</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">α</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operand">α</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="operand">α</e>
            <e type="operand">3</e>
            <e type="function" args="2">el</e>
            <e type="operand">α</e>
            <e type="operand">4</e>
            <e type="function" args="2">el</e>
            <e type="operand">rng</e>
            <e type="operand">1</e>
            <e type="operand">5</e>
            <e type="function" args="7">mat</e>
            <e type="operand" style="string">Plot</e>
            <e type="function" args="2">CON</e>
            <e type="operand" style="string">5PCon</e>
            <e type="function" args="2">CON</e>
            <e type="operand">Σ</e>
            <e type="operand" style="string">3PHyp</e>
            <e type="operator" args="2">≡</e>
            <e type="operand" style="string">ToDo</e>
            <e type="operand">Σ</e>
            <e type="operand" style="string">4PPar</e>
            <e type="operator" args="2">≡</e>
            <e type="operand" style="string">ToDo - Newton's Problem</e>
            <e type="operand">Σ</e>
            <e type="operand" style="string">Plot</e>
            <e type="operator" args="2">≡</e>
            <e type="bracket">(</e>
            <e type="operand">α</e>
            <e type="function" args="1">cols</e>
            <e type="operand">5</e>
            <e type="operator" args="2">≡</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">&amp;</e>
            <e type="operand">ε</e>
            <e type="operand">l</e>
            <e type="operand">φ</e>
            <e type="operand">Ω</e>
            <e type="operand">T</e>
            <e type="operand">1</e>
            <e type="operand">5</e>
            <e type="function" args="7">mat</e>
            <e type="operand">α</e>
            <e type="operator" args="2">:</e>
            <e type="operand">n.p</e>
            <e type="operand">1</e>
            <e type="operand">T</e>
            <e type="function" args="1">length</e>
            <e type="function" args="2">range</e>
            <e type="operator" args="2">:</e>
            <e type="operand">ε</e>
            <e type="operand">1</e>
            <e type="operator" args="2">-</e>
            <e type="function" args="1">abs</e>
            <e type="operand">tol</e>
            <e type="operator" args="2">&gt;</e>
            <e type="operand">εo</e>
            <e type="operand">ε</e>
            <e type="operator" args="2">:</e>
            <e type="operand">xo</e>
            <e type="operand">l</e>
            <e type="operand">ε</e>
            <e type="operator" args="2">*</e>
            <e type="operand">1</e>
            <e type="operand">ε</e>
            <e type="operand">2</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="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">εo</e>
            <e type="operand">1</e>
            <e type="operator" args="1">-</e>
            <e type="operator" args="2">:</e>
            <e type="operand">xo</e>
            <e type="operand">0.5</e>
            <e type="operand">l</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="function" args="3">if</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="function" args="5">mat</e>
            <e type="operand">Χ</e>
            <e type="operand">n.p</e>
            <e type="operand">n.12</e>
            <e type="function" args="3">el</e>
            <e type="operand">xo</e>
            <e type="operand">εo</e>
            <e type="operand">l</e>
            <e type="operand">φ</e>
            <e type="operand">φ</e>
            <e type="function" args="1">cos</e>
            <e type="operand">φ</e>
            <e type="function" args="1">sin</e>
            <e type="operand">φ</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="1">-</e>
            <e type="operand">φ</e>
            <e type="function" args="1">cos</e>
            <e type="operand">2</e>
            <e type="operand">2</e>
            <e type="function" args="6">mat</e>
            <e type="operand">Ω</e>
            <e type="operand">T</e>
            <e type="operand">n.p</e>
            <e type="function" args="2">el</e>
            <e type="function" args="7">PC</e>
            <e type="operand">n.12</e>
            <e type="function" args="2">el</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="operand">Σ</e>
            <e type="operand" style="string">5PCon</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">n</e>
            <e type="operand">1</e>
            <e type="operand">5</e>
            <e type="function" args="2">range</e>
            <e type="operand">M</e>
            <e type="operand">n</e>
            <e type="operand">1</e>
            <e type="operator" args="2">+</e>
            <e type="operand">n.16</e>
            <e type="function" args="3">el</e>
            <e type="operand">α</e>
            <e type="operand">n</e>
            <e type="operand">1</e>
            <e type="function" args="3">el</e>
            <e type="bracket">(</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operand">α</e>
            <e type="operand">n</e>
            <e type="operand">1</e>
            <e type="function" args="3">el</e>
            <e type="operand">α</e>
            <e type="operand">n</e>
            <e type="operand">2</e>
            <e type="function" args="3">el</e>
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            <e type="operand">2</e>
            <e type="function" args="3">el</e>
            <e type="bracket">(</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operand">α</e>
            <e type="operand">n</e>
            <e type="operand">1</e>
            <e type="function" args="3">el</e>
            <e type="operand">α</e>
            <e type="operand">n</e>
            <e type="operand">2</e>
            <e type="function" args="3">el</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="operand">6</e>
            <e type="function" args="8">mat</e>
            <e type="operand">n.16</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">:</e>
            <e type="operand">β</e>
            <e type="operand">n.16</e>
            <e type="function" args="2">el</e>
            <e type="operand">M</e>
            <e type="operand">1</e>
            <e type="operand">n.16</e>
            <e type="function" args="3">alg</e>
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            <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">100</e>
            <e type="operand">β</e>
            <e type="operand">β</e>
            <e type="function" args="1">abs</e>
            <e type="function" args="1">vectorize</e>
            <e type="function" args="1">max</e>
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            <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="operand">A</e>
            <e type="operand">B</e>
            <e type="operand">C</e>
            <e type="operand">D</e>
            <e type="operand">E</e>
            <e type="operand">F</e>
            <e type="operand">1</e>
            <e type="operand">6</e>
            <e type="function" args="8">mat</e>
            <e type="operand">α</e>
            <e type="operator" args="2">:</e>
            <e type="operand">I</e>
            <e type="operand">A</e>
            <e type="operand">C</e>
            <e type="operator" args="2">+</e>
            <e type="operand">A</e>
            <e type="operand">0.5</e>
            <e type="operand">B</e>
            <e type="operator" args="2">*</e>
            <e type="operand">0.5</e>
            <e type="operand">B</e>
            <e type="operator" args="2">*</e>
            <e type="operand">C</e>
            <e type="operand">2</e>
            <e type="operand">2</e>
            <e type="function" args="6">mat</e>
            <e type="function" args="1">det</e>
            <e type="operand">A</e>
            <e type="operand">0.5</e>
            <e type="operand">B</e>
            <e type="operator" args="2">*</e>
            <e type="operand">0.5</e>
            <e type="operand">D</e>
            <e type="operator" args="2">*</e>
            <e type="operand">0.5</e>
            <e type="operand">B</e>
            <e type="operator" args="2">*</e>
            <e type="operand">C</e>
            <e type="operand">0.5</e>
            <e type="operand">E</e>
            <e type="operator" args="2">*</e>
            <e type="operand">0.5</e>
            <e type="operand">D</e>
            <e type="operator" args="2">*</e>
            <e type="operand">0.5</e>
            <e type="operand">E</e>
            <e type="operator" args="2">*</e>
            <e type="operand">F</e>
            <e type="operand">3</e>
            <e type="operand">3</e>
            <e type="function" args="11">mat</e>
            <e type="function" args="1">det</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="function" args="5">mat</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">I</e>
            <e type="operand">3</e>
            <e type="function" args="2">el</e>
            <e type="function" args="1">abs</e>
            <e type="operand">tol</e>
            <e type="operator" args="2">&gt;</e>
            <e type="operand">σ</e>
            <e type="operand">A</e>
            <e type="operand">C</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">B</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="2">+</e>
            <e type="function" args="1">sqrt</e>
            <e type="operand">I</e>
            <e type="operand">3</e>
            <e type="function" args="2">el</e>
            <e type="function" args="1">sign</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
            <e type="operand">φ</e>
            <e type="operand">B</e>
            <e type="function" args="1">abs</e>
            <e type="operand">tol</e>
            <e type="operator" args="2">&gt;</e>
            <e type="operand">A</e>
            <e type="operand">C</e>
            <e type="operator" args="2">-</e>
            <e type="operand">σ</e>
            <e type="operator" args="2">-</e>
            <e type="operand">B</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="1">atan</e>
            <e type="operator" args="1">-</e>
            <e type="operand">0</e>
            <e type="function" args="3">if</e>
            <e type="operator" args="2">:</e>
            <e type="operand">s.φ</e>
            <e type="operand">φ</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">:</e>
            <e type="operand">c.φ</e>
            <e type="operand">φ</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">:</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">mat</e>
            <e type="operand">R</e>
            <e type="operand">c.φ</e>
            <e type="operand">s.φ</e>
            <e type="operand">s.φ</e>
            <e type="operator" args="1">-</e>
            <e type="operand">c.φ</e>
            <e type="operand">2</e>
            <e type="operand">2</e>
            <e type="function" args="6">mat</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">mat</e>
            <e type="operand">ε</e>
            <e type="operand">2</e>
            <e type="operand">σ</e>
            <e type="operator" args="2">*</e>
            <e type="operand">σ</e>
            <e type="operand">I</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="function" args="1">abs</e>
            <e type="function" args="1">sqrt</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Type</e>
            <e type="operand" style="string">H</e>
            <e type="operand" style="string">P</e>
            <e type="operand" style="string">E</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="function" args="5">mat</e>
            <e type="operand">ε</e>
            <e type="operand">1</e>
            <e type="operator" args="2">&gt;</e>
            <e type="bracket">(</e>
            <e type="operand">2</e>
            <e type="operand">ε</e>
            <e type="operand">1</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">3</e>
            <e type="operand">ε</e>
            <e type="operand">1</e>
            <e type="operator" args="2">&lt;</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">I</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="function" args="1">abs</e>
            <e type="operand">tol</e>
            <e type="operator" args="2">&gt;</e>
            <e type="operand">l</e>
            <e type="operand">1</e>
            <e type="operand">ε</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="2">-</e>
            <e type="operand">A</e>
            <e type="operand">C</e>
            <e type="operator" args="2">+</e>
            <e type="operand">σ</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="1">abs</e>
            <e type="operand">8</e>
            <e type="operand">I</e>
            <e type="operand">3</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">*</e>
            <e type="operand">A</e>
            <e type="operand">C</e>
            <e type="operator" args="2">+</e>
            <e type="operand">σ</e>
            <e type="operator" args="2">-</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="1">abs</e>
            <e type="function" args="1">sqrt</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Ω</e>
            <e type="operand">B</e>
            <e type="operand">E</e>
            <e type="operator" args="2">*</e>
            <e type="operand">2</e>
            <e type="operand">C</e>
            <e type="operator" args="2">*</e>
            <e type="operand">D</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">D</e>
            <e type="operand">B</e>
            <e type="operator" args="2">*</e>
            <e type="operand">2</e>
            <e type="operand">A</e>
            <e type="operator" args="2">*</e>
            <e type="operand">E</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">4</e>
            <e type="operand">I</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">a</e>
            <e type="operand">l</e>
            <e type="operand">1</e>
            <e type="operand">ε</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="2">-</e>
            <e type="function" args="1">abs</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
            <e type="operand">b</e>
            <e type="operand">l</e>
            <e type="operand">1</e>
            <e type="operand">ε</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="2">-</e>
            <e type="function" args="1">abs</e>
            <e type="function" args="1">sqrt</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
            <e type="operand">c</e>
            <e type="operand">l</e>
            <e type="operand">ε</e>
            <e type="operator" args="2">*</e>
            <e type="operand">1</e>
            <e type="operand">ε</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="2">-</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="1">abs</e>
            <e type="operator" args="2">:</e>
            <e type="operand">d</e>
            <e type="operand">a</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operand">c</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">mat</e>
            <e type="operand">x</e>
            <e type="operand">y</e>
            <e type="function" args="2">RT</e>
            <e type="operand">Ω</e>
            <e type="operand">x</e>
            <e type="operand">y</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">R</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">Ω</e>
            <e type="operand">x</e>
            <e type="operand">y</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">R</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="function" args="2">stack</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Va</e>
            <e type="operand">a</e>
            <e type="operand">0</e>
            <e type="function" args="2">RT</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Vb</e>
            <e type="operand">0</e>
            <e type="operand">b</e>
            <e type="function" args="2">RT</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Φ</e>
            <e type="operand">c</e>
            <e type="operand">0</e>
            <e type="function" args="2">RT</e>
            <e type="operator" args="2">:</e>
            <e type="operand">εo</e>
            <e type="operand">ε</e>
            <e type="operator" args="2">:</e>
            <e type="operand">xo</e>
            <e type="operand">l</e>
            <e type="operand">ε</e>
            <e type="operator" args="2">*</e>
            <e type="operand">1</e>
            <e type="operand">ε</e>
            <e type="operand">2</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="operand">1</e>
            <e type="operand">5</e>
            <e type="function" args="7">mat</e>
            <e type="operand">ε</e>
            <e type="operand">1</e>
            <e type="operator" args="2">&gt;</e>
            <e type="operand">t.1</e>
            <e type="operand">1</e>
            <e type="operand">ε</e>
            <e type="operator" args="2">/</e>
            <e type="operand">small</e>
            <e type="operator" args="2">-</e>
            <e type="function" args="1">acos</e>
            <e type="operator" args="2">:</e>
            <e type="operand">t.2</e>
            <e type="operand">1</e>
            <e type="operand">ε</e>
            <e type="operator" args="2">/</e>
            <e type="operand">small</e>
            <e type="operator" args="2">+</e>
            <e type="function" args="1">acos</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">0</e>
            <e type="function" args="3">if</e>
            <e type="operand">5</e>
            <e type="operand">1</e>
            <e type="function" args="7">line</e>
            <e type="operand">u</e>
            <e type="operand">A</e>
            <e type="function" args="1">abs</e>
            <e type="function" args="1">sqrt</e>
            <e type="operator" args="2">:</e>
            <e type="operand">v</e>
            <e type="operand">C</e>
            <e type="function" args="1">abs</e>
            <e type="function" args="1">sqrt</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">D</e>
            <e type="function" args="1">abs</e>
            <e type="operand">E</e>
            <e type="function" args="1">abs</e>
            <e type="operator" args="2">&gt;</e>
            <e type="operand">τ</e>
            <e type="operand">u</e>
            <e type="operand">D</e>
            <e type="operator" args="2">*</e>
            <e type="operand">v</e>
            <e type="operand">E</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">2</e>
            <e type="operand">A</e>
            <e type="operand">C</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">Ω</e>
            <e type="operand">v</e>
            <e type="operand">τ</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="1">-</e>
            <e type="operand">E</e>
            <e type="operand">τ</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">v</e>
            <e type="operand">F</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">u</e>
            <e type="operand">τ</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="2">*</e>
            <e type="operand">D</e>
            <e type="operand">τ</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">u</e>
            <e type="operand">F</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">v</e>
            <e type="operand">D</e>
            <e type="operator" args="2">*</e>
            <e type="operand">u</e>
            <e type="operand">E</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="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">τ</e>
            <e type="operand">v</e>
            <e type="operand">E</e>
            <e type="operator" args="2">*</e>
            <e type="operand">u</e>
            <e type="operand">D</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">2</e>
            <e type="operand">A</e>
            <e type="operand">C</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">Ω</e>
            <e type="operand">v</e>
            <e type="operand">τ</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="2">*</e>
            <e type="operand">E</e>
            <e type="operand">τ</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">v</e>
            <e type="operand">F</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">u</e>
            <e type="operand">τ</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="2">*</e>
            <e type="operand">D</e>
            <e type="operand">τ</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">u</e>
            <e type="operand">F</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">v</e>
            <e type="operand">D</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="1">-</e>
            <e type="operand">u</e>
            <e type="operand">E</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="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="function" args="3">if</e>
            <e type="operand">l</e>
            <e type="operand">I</e>
            <e type="operand">3</e>
            <e type="function" args="2">el</e>
            <e type="operand">I</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="bracket">(</e>
            <e type="operand">3</e>
            <e type="operator" args="1">-</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="2">*</e>
            <e type="function" args="1">abs</e>
            <e type="function" args="1">sqrt</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Φ</e>
            <e type="operand">Ω</e>
            <e type="operand">l</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">R</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
            <e type="operand">d</e>
            <e type="operand">l</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="1">-</e>
            <e type="operator" args="2">:</e>
            <e type="operand">εo</e>
            <e type="operand">1</e>
            <e type="operator" args="1">-</e>
            <e type="operator" args="2">:</e>
            <e type="operand">xo</e>
            <e type="operand">l</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">5</e>
            <e type="function" args="7">mat</e>
            <e type="operand">3</e>
            <e type="operand">1</e>
            <e type="function" args="5">line</e>
            <e type="function" args="3">if</e>
            <e type="operand">3</e>
            <e type="operand">1</e>
            <e type="function" args="5">line</e>
            <e type="operand">Type</e>
            <e type="operand" style="string">ToDo - Degenerate Conic</e>
            <e type="operator" args="2">:</e>
            <e type="function" args="3">if</e>
            <e type="operand">Σ</e>
            <e type="operand" style="string">Plot</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">ε</e>
            <e type="operand">1</e>
            <e type="operator" args="2">&lt;</e>
            <e type="operand">T</e>
            <e type="operand">0</e>
            <e type="operand">2</e>
            <e type="operand">π</e>
            <e type="operator" args="2">*</e>
            <e type="operand">NP</e>
            <e type="function" args="3">RNG</e>
            <e type="operator" args="2">:</e>
            <e type="operand">ε</e>
            <e type="operand">1</e>
            <e type="operator" args="2">&gt;</e>
            <e type="operand">T</e>
            <e type="operand">π</e>
            <e type="operand">t.1</e>
            <e type="operator" args="2">-</e>
            <e type="operand">π</e>
            <e type="operator" args="1">-</e>
            <e type="operand">t.1</e>
            <e type="operator" args="2">+</e>
            <e type="operand">0.5</e>
            <e type="operand">NP</e>
            <e type="operator" args="2">*</e>
            <e type="function" args="3">RNG</e>
            <e type="operand">π</e>
            <e type="operand">t.2</e>
            <e type="operator" args="2">-</e>
            <e type="operand">π</e>
            <e type="operand">t.2</e>
            <e type="operator" args="2">+</e>
            <e type="operand">0.5</e>
            <e type="operand">NP</e>
            <e type="operator" args="2">*</e>
            <e type="function" args="3">RNG</e>
            <e type="function" args="2">stack</e>
            <e type="operator" args="2">:</e>
            <e type="operand">T</e>
            <e type="operand">small</e>
            <e type="operand">π</e>
            <e type="operator" args="2">-</e>
            <e type="operand">π</e>
            <e type="operand">small</e>
            <e type="operator" args="2">-</e>
            <e type="operand">NP</e>
            <e type="function" args="3">RNG</e>
            <e type="operator" args="2">:</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="operand">Χ</e>
            <e type="operand">n.p</e>
            <e type="operand">n.12</e>
            <e type="function" args="3">el</e>
            <e type="operand">xo</e>
            <e type="operand">εo</e>
            <e type="operand">l</e>
            <e type="operand">φ</e>
            <e type="operand">R</e>
            <e type="operand">Ω</e>
            <e type="operand">T</e>
            <e type="operand">n.p</e>
            <e type="function" args="2">el</e>
            <e type="function" args="7">PC</e>
            <e type="operand">n.12</e>
            <e type="function" args="2">el</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="operand">Σ</e>
            <e type="operand" style="string">Points</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">Φ</e>
            <e type="operand">Ω</e>
            <e type="function" args="2">stack</e>
            <e type="operand">Φ</e>
            <e type="operand">Va</e>
            <e type="operand">Ω</e>
            <e type="operand">Vb</e>
            <e type="function" args="4">stack</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">1</e>
            <e type="operand">I</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="function" args="1">abs</e>
            <e type="operand">tol</e>
            <e type="operator" args="2">&gt;</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">+</e>
            <e type="function" args="2">el</e>
            <e type="operand">Σ</e>
            <e type="operand" style="string">Directrix</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">I</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="function" args="1">abs</e>
            <e type="operand">tol</e>
            <e type="operator" args="2">&gt;</e>
            <e type="operand">Da</e>
            <e type="operand">c.φ</e>
            <e type="operand">s.φ</e>
            <e type="operand">c.φ</e>
            <e type="operand">Ω</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="1">-</e>
            <e type="operand">s.φ</e>
            <e type="operand">Ω</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">d</e>
            <e type="operator" args="2">-</e>
            <e type="function" args="3">PL</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Db</e>
            <e type="operand">c.φ</e>
            <e type="operand">s.φ</e>
            <e type="operand">c.φ</e>
            <e type="operand">Ω</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="1">-</e>
            <e type="operand">s.φ</e>
            <e type="operand">Ω</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">d</e>
            <e type="operator" args="2">+</e>
            <e type="function" args="3">PL</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Da</e>
            <e type="operand">Db</e>
            <e type="function" args="1">reverse</e>
            <e type="function" args="2">stack</e>
            <e type="operand">3</e>
            <e type="operand">1</e>
            <e type="function" args="5">line</e>
            <e type="operand">c.φ</e>
            <e type="operand">s.φ</e>
            <e type="operand">c.φ</e>
            <e type="operand">Ω</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="1">-</e>
            <e type="operand">s.φ</e>
            <e type="operand">Ω</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">d</e>
            <e type="operator" args="2">-</e>
            <e type="function" args="3">PL</e>
            <e type="function" args="3">if</e>
            <e type="operand">Σ</e>
            <e type="operand" style="string">Assimptotes</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">ε</e>
            <e type="operand">1</e>
            <e type="operator" args="2">&gt;</e>
            <e type="operand">Aa</e>
            <e type="operand">ε</e>
            <e type="operand">l</e>
            <e type="operand">φ</e>
            <e type="operand">Ω</e>
            <e type="operand">π</e>
            <e type="operand">t.1</e>
            <e type="operator" args="2">-</e>
            <e type="operand">π</e>
            <e type="operand">t.2</e>
            <e type="operator" args="2">-</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">1</e>
            <e type="operand">5</e>
            <e type="function" args="7">mat</e>
            <e type="operand" style="string">Plot</e>
            <e type="function" args="2">CON</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Ab</e>
            <e type="operand">ε</e>
            <e type="operand">l</e>
            <e type="operand">φ</e>
            <e type="operand">Ω</e>
            <e type="operand">π</e>
            <e type="operand">t.1</e>
            <e type="operator" args="2">+</e>
            <e type="operand">π</e>
            <e type="operand">t.2</e>
            <e type="operator" args="2">+</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">1</e>
            <e type="operand">5</e>
            <e type="function" args="7">mat</e>
            <e type="operand" style="string">Plot</e>
            <e type="function" args="2">CON</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Aa</e>
            <e type="operand">Ab</e>
            <e type="function" args="2">stack</e>
            <e type="operand">3</e>
            <e type="operand">1</e>
            <e type="function" args="5">line</e>
            <e type="operand" style="string"></e>
            <e type="function" args="3">if</e>
            <e type="operand">Σ</e>
            <e type="operand" style="string">Axis</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">Aa</e>
            <e type="operand">s.φ</e>
            <e type="operator" args="1">-</e>
            <e type="operand">c.φ</e>
            <e type="operand">s.φ</e>
            <e type="operand">Ω</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">*</e>
            <e type="operand">c.φ</e>
            <e type="operand">Ω</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="function" args="3">PL</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Ab</e>
            <e type="operand">c.φ</e>
            <e type="operand">s.φ</e>
            <e type="operand">c.φ</e>
            <e type="operand">Ω</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="1">-</e>
            <e type="operand">s.φ</e>
            <e type="operand">Ω</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="function" args="3">PL</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Aa</e>
            <e type="operand">Ab</e>
            <e type="function" args="2">stack</e>
            <e type="operand">3</e>
            <e type="operand">1</e>
            <e type="function" args="5">line</e>
            <e type="operand">Σ</e>
            <e type="operand" style="string">Values</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">ε</e>
            <e type="operand">l</e>
            <e type="operand">φ</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="function" args="5">mat</e>
            <e type="operand">ε</e>
            <e type="operand">l</e>
            <e type="operand">φ</e>
            <e type="operand">a</e>
            <e type="operand">b</e>
            <e type="operand">c</e>
            <e type="operand">d</e>
            <e type="operand">1</e>
            <e type="operand">7</e>
            <e type="function" args="9">mat</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">1</e>
            <e type="operand">I</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="function" args="1">abs</e>
            <e type="operand">tol</e>
            <e type="operator" args="2">&gt;</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">+</e>
            <e type="function" args="2">el</e>
            <e type="operand">Ψ</e>
            <e type="operand">nΨ</e>
            <e type="operand">2</e>
            <e type="function" args="3">el</e>
            <e type="operand">ε</e>
            <e type="operand">l</e>
            <e type="operand">φ</e>
            <e type="operand">Ω</e>
            <e type="operand">Ω</e>
            <e type="operand">a</e>
            <e type="operand">b</e>
            <e type="operand">c</e>
            <e type="operand">Φ</e>
            <e type="operand">ε</e>
            <e type="operand">l</e>
            <e type="operand">φ</e>
            <e type="operand">Ω</e>
            <e type="operand">Ω</e>
            <e type="operand">a</e>
            <e type="operand">b</e>
            <e type="operand">c</e>
            <e type="operand">Φ</e>
            <e type="operand">Type</e>
            <e type="operand">1</e>
            <e type="operand">19</e>
            <e type="function" args="21">mat</e>
            <e type="operand">nΨ</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Ψ</e>
            <e type="operand">Σ</e>
            <e type="operand">1</e>
            <e type="function" args="3">findrows</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="3">el</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="operand">3</e>
            <e type="operand">1</e>
            <e type="function" args="5">line</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="function" args="3">if</e>
            <e type="operand">9</e>
            <e type="operand">1</e>
            <e type="function" args="11">line</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="2" left="18" top="2772" width="281" height="44" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <description active="true" position="Top" lang="eng">
            <p>[NPoints to plot, A big number, Tolerance, Range for 5 Points]</p>
          </description>
          <input>
            <e type="operand" style="unit">CON</e>
            <e type="operand">120</e>
            <e type="operand">1000</e>
            <e type="operand">10</e>
            <e type="operand">12</e>
            <e type="operator" args="1">-</e>
            <e type="operator" args="2">^</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="operator" args="2">/</e>
            <e type="operand">2.1</e>
            <e type="operator" args="1">-</e>
            <e type="operand">2</e>
            <e type="function" args="2">range</e>
            <e type="operator" args="2">*</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="3" top="2853" color="#000000" bgColor="#ffffff">
        <area terminator="true" />
      </region>
    </region>
    <region id="4" top="2880" color="#000000" bgColor="#ffffff">
      <area collapsed="false">
        <title lang="eng">
          <p>Gallery</p>
        </title>
      </area>
      <region id="5" left="18" top="2907" width="353" height="241" color="#000000" bgColor="#ffffff" fontSize="10">
        <plot grid="false" axes="false" type="2d" render="lines" scale_x="5.10038143292601" scale_y="5.20393983565556" scale_z="5.10038143292601" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="-44" transpose_y="0" transpose_z="0">
          <description active="true" position="Top" lang="eng">
            <p>Hyperbola given the general equation coeffs</p>
          </description>
          <input>
            <e type="operand">α</e>
            <e type="operand">7</e>
            <e type="operator" args="1">-</e>
            <e type="operand">2</e>
            <e type="operand">3</e>
            <e type="operand">5</e>
            <e type="operand">2</e>
            <e type="operator" args="1">-</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="operand">6</e>
            <e type="function" args="8">mat</e>
            <e type="operator" args="2">:</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Plot</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Points</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Directrix</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Axis</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Assimptotes</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Points</e>
            <e type="function" args="2">CON</e>
            <e type="operand" style="string">o</e>
            <e type="function" args="2">augment</e>
            <e type="operand">6</e>
            <e type="operand">1</e>
            <e type="function" args="8">sys</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
          </input>
        </plot>
      </region>
      <region id="6" left="414" top="2907" width="353" height="241" color="#000000" bgColor="#ffffff" fontSize="10">
        <plot grid="false" axes="false" type="2d" render="lines" scale_x="4.215191266881" scale_y="4.30077672368228" scale_z="4.215191266881" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="30" transpose_y="51" transpose_z="0">
          <description active="true" position="Top" lang="eng">
            <p>Ellipse given the general equation coeffs</p>
          </description>
          <input>
            <e type="operand">α</e>
            <e type="operand">3</e>
            <e type="operand">1</e>
            <e type="operator" args="1">-</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="operand">3</e>
            <e type="operator" args="1">-</e>
            <e type="operand">1</e>
            <e type="operand">6</e>
            <e type="function" args="8">mat</e>
            <e type="operator" args="2">:</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Plot</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Points</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Directrix</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Axis</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Assimptotes</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Points</e>
            <e type="function" args="2">CON</e>
            <e type="operand" style="string">o</e>
            <e type="function" args="2">augment</e>
            <e type="operand">6</e>
            <e type="operand">1</e>
            <e type="function" args="8">sys</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
          </input>
        </plot>
      </region>
      <region id="7" left="18" top="3339" width="353" height="241" color="#000000" bgColor="#ffffff" fontSize="10">
        <plot grid="false" axes="false" type="2d" render="lines" scale_x="1.77839304194764" scale_y="1.81450162427063" scale_z="1.77839304194764" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="-68" transpose_y="-66" transpose_z="0">
          <description active="true" position="Top" lang="eng">
            <p>Parabola given the eccentricity, the latus
rectum, the rotation angle and the vertex</p>
          </description>
          <input>
            <e type="operand">α</e>
            <e type="operand">1</e>
            <e type="operand">7</e>
            <e type="operand">30</e>
            <e type="operand" style="unit">°</e>
            <e type="operator" args="2">*</e>
            <e type="operand">3</e>
            <e type="operand">4</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">mat</e>
            <e type="operand" style="string">εlφO</e>
            <e type="function" args="2">CON</e>
            <e type="operator" args="2">:</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Plot</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Points</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Directrix</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Points</e>
            <e type="function" args="2">CON</e>
            <e type="operand" style="string">o</e>
            <e type="function" args="2">augment</e>
            <e type="operand">4</e>
            <e type="operand">1</e>
            <e type="function" args="6">sys</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
          </input>
        </plot>
      </region>
      <region id="8" left="414" top="3339" width="353" height="241" color="#000000" bgColor="#ffffff" fontSize="10">
        <plot grid="false" axes="false" type="2d" render="lines" scale_x="3.51763511935643" scale_y="3.58905736083709" scale_z="3.51763511935643" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="-93" transpose_y="-138" transpose_z="0">
          <description active="true" position="Top" lang="eng">
            <p>Hyperbola gieven the eccentricity, the latus
rectum, the rotation angle and the center</p>
          </description>
          <input>
            <e type="operand">α</e>
            <e type="operand">3</e>
            <e type="operand">7</e>
            <e type="operand">30</e>
            <e type="operand" style="unit">°</e>
            <e type="operator" args="2">*</e>
            <e type="operand">3</e>
            <e type="operand">4</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">mat</e>
            <e type="operand" style="string">εlφO</e>
            <e type="function" args="2">CON</e>
            <e type="operator" args="2">:</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Plot</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Points</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Directrix</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Points</e>
            <e type="function" args="2">CON</e>
            <e type="operand" style="string">o</e>
            <e type="function" args="2">augment</e>
            <e type="operand">4</e>
            <e type="operand">1</e>
            <e type="function" args="6">sys</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
          </input>
        </plot>
      </region>
      <region id="9" top="3744" color="#000000" bgColor="#ffffff">
        <area terminator="true" />
      </region>
    </region>
    <region id="10" top="3762" color="#000000" bgColor="#ffffff">
      <area collapsed="false">
        <title lang="eng">
          <p>Example: E or H given Φ, Φ', P</p>
        </title>
      </area>
      <region id="11" left="18" top="3789" width="389" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Draw the Conic Given by the Foci and one Point</p>
        </text>
      </region>
      <region id="12" left="54" top="3816" width="99" height="27" color="#000000" bgColor="#ffffdc" fontSize="10">
        <math>
          <input>
            <e type="operand">Φ</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">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="13" left="171" top="3816" width="83" height="27" color="#000000" bgColor="#ffffdc" fontSize="10">
        <math>
          <input>
            <e type="operand">Φ'</e>
            <e type="operand">8</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="14" left="306" top="3816" width="75" height="27" color="#000000" bgColor="#ffffdc" fontSize="10">
        <math>
          <input>
            <e type="operand">P</e>
            <e type="operand">6</e>
            <e type="operand">4</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="15" left="423" top="3816" width="58" height="24" color="#000000" bgColor="#ffffdc" fontSize="10">
        <math>
          <input>
            <e type="operand">ν</e>
            <e type="operand">1</e>
            <e type="operator" args="1">-</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="16" left="504" top="3816" width="191" height="40" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Choose ν=1 for an E or
              ν=-1 for an H</p>
        </text>
      </region>
      <region id="17" left="18" top="3861" width="53" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Angle</p>
        </text>
      </region>
      <region id="18" left="198" top="3861" width="237" height="61" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">φ</e>
            <e type="operand">Φ'</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="operand">Φ</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">-</e>
            <e type="operand">Φ'</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operand">Φ</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="function" args="1">atan</e>
            <e type="operator" args="2">:</e>
          </input>
          <contract>
            <e type="operand" style="unit">°</e>
          </contract>
          <result action="numeric">
            <e type="operand">14.0362</e>
          </result>
        </math>
      </region>
      <region id="19" left="18" top="3933" width="168" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Linear eccentricity</p>
        </text>
      </region>
      <region id="20" left="198" top="3933" width="215" height="43" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">c</e>
            <e type="operand">Φ</e>
            <e type="operand">Φ'</e>
            <e type="operator" args="2">-</e>
            <e type="function" args="1">norme</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
          </input>
          <result action="numeric">
            <e type="operand">6.1847</e>
          </result>
        </math>
      </region>
      <region id="21" left="18" top="3987" width="151" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Major Axis Length</p>
        </text>
      </region>
      <region id="22" left="198" top="3987" width="338" height="43" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">a</e>
            <e type="operand">P</e>
            <e type="operand">Φ</e>
            <e type="operator" args="2">-</e>
            <e type="function" args="1">norme</e>
            <e type="operand">ν</e>
            <e type="operand">P</e>
            <e type="operand">Φ'</e>
            <e type="operator" args="2">-</e>
            <e type="function" args="1">norme</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="operator" args="2">:</e>
          </input>
          <result action="numeric">
            <e type="operand">4.0282</e>
          </result>
        </math>
      </region>
      <region id="23" left="18" top="4041" width="127" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Other elements</p>
        </text>
      </region>
      <region id="24" left="198" top="4041" width="52" height="41" color="#000000" bgColor="#ffffff" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">ε</e>
            <e type="operand">c</e>
            <e type="operand">a</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="25" left="333" top="4041" width="106" height="35" color="#000000" bgColor="#ffffff" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">l</e>
            <e type="operand">a</e>
            <e type="operand">1</e>
            <e type="operand">ε</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="2">-</e>
            <e type="function" args="1">abs</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="26" left="540" top="4041" width="86" height="41" color="#000000" bgColor="#ffffff" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">O</e>
            <e type="operand">Φ</e>
            <e type="operand">Φ'</e>
            <e type="operator" args="2">+</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="27" left="18" top="4104" width="276" height="117" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">α</e>
            <e type="operand">ε</e>
            <e type="operand">l</e>
            <e type="operand">φ</e>
            <e type="operand">O</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">mat</e>
            <e type="operand" style="string">εlφO</e>
            <e type="function" args="2">CON</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Π</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Plot</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Points</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Assimptotes</e>
            <e type="function" args="2">CON</e>
            <e type="operand">Φ</e>
            <e type="operand">Φ'</e>
            <e type="operand">P</e>
            <e type="function" args="3">stack</e>
            <e type="operand" style="string">o</e>
            <e type="function" args="2">augment</e>
            <e type="operand">4</e>
            <e type="operand">1</e>
            <e type="function" args="6">sys</e>
            <e type="operator" args="2">:</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
          </input>
        </math>
      </region>
      <region id="28" left="414" top="4104" width="353" height="241" color="#000000" bgColor="#ffffff" fontSize="10" showInputData="False">
        <plot axes="false" type="2d" render="lines" scale_x="1.31700604793488" scale_y="1.31700604793488" scale_z="1.31700604793488" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="-41" transpose_y="20" transpose_z="0">
          <input>
            <e type="operand">Π</e>
          </input>
        </plot>
      </region>
      <region id="29" left="54" top="4230" width="218" height="45" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">α</e>
            <e type="operand" style="string">Focus</e>
            <e type="function" args="2">CON</e>
          </input>
          <result action="numeric">
            <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">8</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operand">2</e>
            <e type="function" args="6">mat</e>
          </result>
        </math>
      </region>
      <region id="30" top="4347" color="#000000" bgColor="#ffffff">
        <area terminator="true" />
      </region>
    </region>
    <region id="31" top="4374" color="#000000" bgColor="#ffffff">
      <area collapsed="false">
        <title lang="eng">
          <p>Example: E or H given Φ, δ, a</p>
        </title>
      </area>
      <region id="32" left="18" top="4401" width="684" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Draw the Conic Given by the a Foci, it's directrix and the semi major axis length.</p>
        </text>
      </region>
      <region id="33" left="54" top="4428" width="133" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">x</e>
            <e type="operand">y</e>
            <e type="function" args="2">Clear</e>
          </input>
          <result action="numeric">
            <e type="operand">1</e>
          </result>
        </math>
      </region>
      <region id="34" left="54" top="4464" width="87" height="27" color="#000000" bgColor="#ffffdc" fontSize="10">
        <math>
          <input>
            <e type="operand">Φ</e>
            <e type="operand">5</e>
            <e type="operator" args="1">-</e>
            <e type="operand">6</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="35" left="171" top="4464" width="128" height="24" color="#000000" bgColor="#ffffdc" fontSize="10">
        <math>
          <input>
            <e type="operand">δ</e>
            <e type="operand">2</e>
            <e type="operand">x</e>
            <e type="operator" args="2">*</e>
            <e type="operand">3</e>
            <e type="operand">y</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">1</e>
            <e type="operator" args="2">-</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="36" left="342" top="4464" width="46" height="24" color="#000000" bgColor="#ffffdc" fontSize="10">
        <math>
          <input>
            <e type="operand">a</e>
            <e type="operand">2</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="37" left="423" top="4464" width="58" height="24" color="#000000" bgColor="#ffffdc" fontSize="10">
        <math>
          <input>
            <e type="operand">ν</e>
            <e type="operand">1</e>
            <e type="operator" args="1">-</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="38" left="504" top="4464" width="248" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Choose ν = (-1, 1) for (H, E)</p>
        </text>
      </region>
      <region id="39" left="18" top="4500" width="143" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Directrix coeffs</p>
        </text>
      </region>
      <region id="40" left="198" top="4500" width="95" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">x</e>
            <e type="operand">y</e>
            <e type="function" args="2">δ</e>
            <e type="operand">δ</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="41" left="414" top="4500" width="350" height="47" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">a.δ</e>
            <e type="operand">b.δ</e>
            <e type="operand">c.δ</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="function" args="5">mat</e>
            <e type="operand">δ</e>
            <e type="operand">x</e>
            <e type="function" args="2">diff</e>
            <e type="operand">δ</e>
            <e type="operand">y</e>
            <e type="function" args="2">diff</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="function" args="2">δ</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="function" args="5">mat</e>
            <e type="operator" args="2">:</e>
          </input>
          <result action="numeric">
            <e type="operand">2</e>
            <e type="operand">3</e>
            <e type="operand">1</e>
            <e type="operator" args="1">-</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="function" args="5">mat</e>
          </result>
        </math>
      </region>
      <region id="42" left="18" top="4554" width="53" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Angle</p>
        </text>
      </region>
      <region id="43" left="198" top="4554" width="189" height="55" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">φ</e>
            <e type="operand">b.δ</e>
            <e type="operand">a.δ</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="1">atan</e>
            <e type="operator" args="2">:</e>
          </input>
          <contract>
            <e type="operand" style="unit">°</e>
          </contract>
          <result action="numeric">
            <e type="operand">56.3099</e>
          </result>
        </math>
      </region>
      <region id="44" left="414" top="4554" width="110" height="40" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Axis slope =
-1/δ slope</p>
        </text>
      </region>
      <region id="45" left="576" top="4554" width="169" height="49" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">R</e>
            <e type="operand">φ</e>
            <e type="function" args="1">cos</e>
            <e type="operand">φ</e>
            <e type="function" args="1">sin</e>
            <e type="operand">φ</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="1">-</e>
            <e type="operand">φ</e>
            <e type="function" args="1">cos</e>
            <e type="operand">2</e>
            <e type="operand">2</e>
            <e type="function" args="6">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="46" left="18" top="4626" width="135" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Focal Parameter</p>
        </text>
      </region>
      <region id="47" left="198" top="4626" width="208" height="71" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">p</e>
            <e type="operand">Φ</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operand">Φ</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="function" args="2">δ</e>
            <e type="operand">a.δ</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operand">b.δ</e>
            <e type="operand">2</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>
            <e type="function" args="1">abs</e>
            <e type="operator" args="2">:</e>
          </input>
          <result action="numeric">
            <e type="operand">1.9415</e>
          </result>
        </math>
      </region>
      <region id="48" left="414" top="4626" width="123" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">Φ</e>
            <e type="operand">δ</e>
            <e type="function" args="2">Distance</e>
          </input>
        </math>
      </region>
      <region id="49" left="18" top="4716" width="168" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Linear Eccentricity</p>
        </text>
      </region>
      <region id="50" left="198" top="4716" width="123" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">O</e>
            <e type="operand">δ</e>
            <e type="function" args="2">Distance</e>
          </input>
        </math>
      </region>
      <region id="51" left="333" top="4716" width="61" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>equals</p>
        </text>
      </region>
      <region id="52" left="414" top="4716" width="104" height="50" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">a</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operand">c</e>
            <e type="operator" args="2">/</e>
            <e type="operand">c</e>
            <e type="operand">ν</e>
            <e type="operand">p</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">≡</e>
          </input>
        </math>
      </region>
      <region id="53" left="531" top="4716" width="45" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>then</p>
        </text>
      </region>
      <region id="54" left="198" top="4770" width="335" height="51" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">c</e>
            <e type="operand">a</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="1">-</e>
            <e type="operand">ν</e>
            <e type="operand">p</e>
            <e type="operator" args="2">*</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="function" args="5">mat</e>
            <e type="function" args="1">transpose</e>
            <e type="function" args="1">polyroots</e>
            <e type="operator" args="2">:</e>
          </input>
          <result action="numeric">
            <e type="operand">1.2524</e>
            <e type="operator" args="1">-</e>
            <e type="operand">3.1939</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">mat</e>
          </result>
        </math>
      </region>
      <region id="55" left="567" top="4779" width="187" height="92" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">c</e>
            <e type="operand">ν</e>
            <e type="operand">1</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">c</e>
            <e type="function" args="1">abs</e>
            <e type="function" args="1">vectorize</e>
            <e type="function" args="1">min</e>
            <e type="operand">c</e>
            <e type="function" args="1">abs</e>
            <e type="function" args="1">vectorize</e>
            <e type="function" args="1">max</e>
            <e type="function" args="3">if</e>
            <e type="operator" args="2">:</e>
          </input>
          <result action="numeric">
            <e type="operand">3.1939</e>
          </result>
        </math>
      </region>
      <region id="56" left="18" top="4842" width="127" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Other elements</p>
        </text>
      </region>
      <region id="57" left="198" top="4842" width="52" height="41" color="#000000" bgColor="#ffffff" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">ε</e>
            <e type="operand">c</e>
            <e type="operand">a</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="58" left="288" top="4842" width="66" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">l</e>
            <e type="operand">p</e>
            <e type="operand">ε</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="59" left="378" top="4842" width="139" height="27" color="#000000" bgColor="#ffffff" fontSize="10">
        <math optimize="2">
          <input>
            <e type="operand">O</e>
            <e type="operand">Φ</e>
            <e type="operand">ν</e>
            <e type="operand">c</e>
            <e type="operator" args="2">*</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">R</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="60" left="18" top="4887" width="246" height="117" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">α</e>
            <e type="operand">ε</e>
            <e type="operand">l</e>
            <e type="operand">φ</e>
            <e type="operand">O</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">mat</e>
            <e type="operand" style="string">εlφO</e>
            <e type="function" args="2">CON</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Π</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Plot</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Points</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Assimptotes</e>
            <e type="function" args="2">CON</e>
            <e type="operand">O</e>
            <e type="operand">Φ</e>
            <e type="function" args="2">stack</e>
            <e type="operand" style="string">o</e>
            <e type="function" args="2">augment</e>
            <e type="operand">4</e>
            <e type="operand">1</e>
            <e type="function" args="6">sys</e>
            <e type="operator" args="2">:</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
          </input>
        </math>
      </region>
      <region id="61" left="414" top="4887" width="353" height="241" color="#000000" bgColor="#ffffff" fontSize="10" showInputData="False">
        <plot axes="false" type="2d" render="lines" scale_x="2.1167794035348" scale_y="2.1167794035348" scale_z="2.1167794035348" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="103" transpose_y="-56" transpose_z="0">
          <input>
            <e type="operand">Π</e>
          </input>
        </plot>
      </region>
      <region id="62" left="36" top="5013" width="286" height="45" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">α</e>
            <e type="operand" style="string">Focus</e>
            <e type="function" args="2">CON</e>
          </input>
          <result action="numeric">
            <e type="operand">8.5433</e>
            <e type="operator" args="1">-</e>
            <e type="operand">0.6851</e>
            <e type="operand">5</e>
            <e type="operator" args="1">-</e>
            <e type="operand">6</e>
            <e type="operand">2</e>
            <e type="operand">2</e>
            <e type="function" args="6">mat</e>
          </result>
        </math>
      </region>
      <region id="63" left="36" top="5058" width="133" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">α</e>
            <e type="operand" style="string">a</e>
            <e type="function" args="2">CON</e>
          </input>
          <result action="numeric">
            <e type="operand">2</e>
          </result>
        </math>
      </region>
      <region id="64" top="5139" color="#000000" bgColor="#ffffff">
        <area terminator="true" />
      </region>
    </region>
    <region id="65" top="5166" color="#000000" bgColor="#ffffff">
      <area collapsed="false">
        <title lang="eng">
          <p>Example: P, E or H given O, Φ, ε</p>
        </title>
      </area>
      <region id="66" left="18" top="5193" width="725" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Draw the Conic Given by the Center (or the Vertex, if ε=1), a Foci and the eccentricity</p>
        </text>
      </region>
      <region id="67" left="54" top="5229" width="87" height="27" color="#000000" bgColor="#ffffdc" fontSize="10">
        <math>
          <input>
            <e type="operand">O</e>
            <e type="operand">1</e>
            <e type="operator" args="1">-</e>
            <e type="operand">3</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="68" left="171" top="5229" width="75" height="27" color="#000000" bgColor="#ffffdc" fontSize="10">
        <math>
          <input>
            <e type="operand">Φ</e>
            <e type="operand">2</e>
            <e type="operand">4</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="69" left="288" top="5229" width="62" height="24" color="#000000" bgColor="#ffffdc" fontSize="10">
        <math>
          <input>
            <e type="operand">ε</e>
            <e type="operand">0.4</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="70" left="18" top="5265" width="53" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Angle</p>
        </text>
      </region>
      <region id="71" left="198" top="5265" width="229" height="61" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">φ</e>
            <e type="operand">O</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="operand">Φ</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">-</e>
            <e type="operand">O</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operand">Φ</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="function" args="1">atan</e>
            <e type="operator" args="2">:</e>
          </input>
          <contract>
            <e type="operand" style="unit">°</e>
          </contract>
          <result action="numeric">
            <e type="operand">18.4349</e>
          </result>
        </math>
      </region>
      <region id="72" left="18" top="5337" width="135" height="40" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Linear ecc. and
latus rectum</p>
        </text>
      </region>
      <region id="73" left="198" top="5337" width="203" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">c</e>
            <e type="operand">O</e>
            <e type="operand">Φ</e>
            <e type="operator" args="2">-</e>
            <e type="function" args="1">norme</e>
            <e type="operator" args="2">:</e>
          </input>
          <result action="numeric">
            <e type="operand">3.1623</e>
          </result>
        </math>
      </region>
      <region id="74" left="468" top="5337" width="202" height="100" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">l</e>
            <e type="operand">ε</e>
            <e type="operand">1</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">2</e>
            <e type="operand">c</e>
            <e type="operator" args="2">*</e>
            <e type="operand">c</e>
            <e type="operand">1</e>
            <e type="operand">ε</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="2">-</e>
            <e type="function" args="1">abs</e>
            <e type="operand">ε</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">*</e>
            <e type="function" args="3">if</e>
            <e type="operator" args="2">:</e>
          </input>
          <result action="numeric">
            <e type="operand">6.6408</e>
          </result>
        </math>
      </region>
      <region id="75" left="18" top="5436" width="246" height="117" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">α</e>
            <e type="operand">ε</e>
            <e type="operand">l</e>
            <e type="operand">φ</e>
            <e type="operand">O</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">mat</e>
            <e type="operand" style="string">εlφO</e>
            <e type="function" args="2">CON</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Π</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Plot</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Points</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Assimptotes</e>
            <e type="function" args="2">CON</e>
            <e type="operand">O</e>
            <e type="operand">Φ</e>
            <e type="function" args="2">stack</e>
            <e type="operand" style="string">o</e>
            <e type="function" args="2">augment</e>
            <e type="operand">4</e>
            <e type="operand">1</e>
            <e type="function" args="6">sys</e>
            <e type="operator" args="2">:</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
          </input>
        </math>
      </region>
      <region id="76" left="414" top="5436" width="353" height="241" color="#000000" bgColor="#ffffff" fontSize="10" showInputData="False">
        <plot axes="false" type="2d" render="lines" scale_x="1.35458602746906" scale_y="1.35458602746906" scale_z="1.35458602746906" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="4" transpose_y="-27" transpose_z="0">
          <input>
            <e type="operand">Π</e>
          </input>
        </plot>
      </region>
      <region id="77" left="54" top="5562" width="214" height="27" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">α</e>
            <e type="operand" style="string">Center</e>
            <e type="function" args="2">CON</e>
          </input>
          <result action="numeric">
            <e type="operand">1</e>
            <e type="operator" args="1">-</e>
            <e type="operand">3</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
          </result>
        </math>
      </region>
      <region id="78" left="54" top="5589" width="206" height="45" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">α</e>
            <e type="operand" style="string">Focus</e>
            <e type="function" args="2">CON</e>
          </input>
          <result action="numeric">
            <e type="operand">4</e>
            <e type="operator" args="1">-</e>
            <e type="operand">2</e>
            <e type="operand">2</e>
            <e type="operand">4</e>
            <e type="operand">2</e>
            <e type="operand">2</e>
            <e type="function" args="6">mat</e>
          </result>
        </math>
      </region>
      <region id="79" left="54" top="5634" width="149" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">α</e>
            <e type="operand" style="string">ε</e>
            <e type="function" args="2">CON</e>
          </input>
          <result action="numeric">
            <e type="operand">0.4</e>
          </result>
        </math>
      </region>
      <region id="80" top="5679" color="#000000" bgColor="#ffffff">
        <area terminator="true" />
      </region>
    </region>
    <region id="81" top="5706" color="#000000" bgColor="#ffffff">
      <area collapsed="false">
        <title lang="eng">
          <p>Example: P given Φ, δ</p>
        </title>
      </area>
      <region id="82" left="18" top="5724" width="438" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Draw the Parabola given by the a Foci and directrix.</p>
        </text>
      </region>
      <region id="83" left="621" top="5724" width="133" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">x</e>
            <e type="operand">y</e>
            <e type="function" args="2">Clear</e>
          </input>
          <result action="numeric">
            <e type="operand">1</e>
          </result>
        </math>
      </region>
      <region id="84" left="54" top="5751" width="87" height="27" color="#000000" bgColor="#ffffdc" fontSize="10">
        <math>
          <input>
            <e type="operand">Φ</e>
            <e type="operand">8</e>
            <e type="operator" args="1">-</e>
            <e type="operand">6</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="85" left="171" top="5751" width="128" height="24" color="#000000" bgColor="#ffffdc" fontSize="10">
        <math>
          <input>
            <e type="operand">δ</e>
            <e type="operand">7</e>
            <e type="operand">x</e>
            <e type="operator" args="2">*</e>
            <e type="operand">3</e>
            <e type="operand">y</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">1</e>
            <e type="operator" args="2">-</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="86" left="333" top="5751" width="46" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">ε</e>
            <e type="operand">1</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="87" left="18" top="5787" width="143" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Directrix coeffs</p>
        </text>
      </region>
      <region id="88" left="198" top="5787" width="95" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">x</e>
            <e type="operand">y</e>
            <e type="function" args="2">δ</e>
            <e type="operand">δ</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="89" left="414" top="5787" width="350" height="47" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">a.δ</e>
            <e type="operand">b.δ</e>
            <e type="operand">c.δ</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="function" args="5">mat</e>
            <e type="operand">δ</e>
            <e type="operand">x</e>
            <e type="function" args="2">diff</e>
            <e type="operand">δ</e>
            <e type="operand">y</e>
            <e type="function" args="2">diff</e>
            <e type="operand">0</e>
            <e type="operand">0</e>
            <e type="function" args="2">δ</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="function" args="5">mat</e>
            <e type="operator" args="2">:</e>
          </input>
          <result action="numeric">
            <e type="operand">7</e>
            <e type="operand">3</e>
            <e type="operand">1</e>
            <e type="operator" args="1">-</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="function" args="5">mat</e>
          </result>
        </math>
      </region>
      <region id="90" left="18" top="5832" width="53" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Angle</p>
        </text>
      </region>
      <region id="91" left="198" top="5832" width="189" height="55" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">φ</e>
            <e type="operand">b.δ</e>
            <e type="operand">a.δ</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="1">atan</e>
            <e type="operator" args="2">:</e>
          </input>
          <contract>
            <e type="operand" style="unit">°</e>
          </contract>
          <result action="numeric">
            <e type="operand">23.1986</e>
          </result>
        </math>
      </region>
      <region id="92" left="576" top="5832" width="169" height="49" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">R</e>
            <e type="operand">φ</e>
            <e type="function" args="1">cos</e>
            <e type="operand">φ</e>
            <e type="function" args="1">sin</e>
            <e type="operand">φ</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="1">-</e>
            <e type="operand">φ</e>
            <e type="function" args="1">cos</e>
            <e type="operand">2</e>
            <e type="operand">2</e>
            <e type="function" args="6">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="93" left="18" top="5895" width="110" height="40" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Latus rectum
and Vertice</p>
        </text>
      </region>
      <region id="94" left="198" top="5895" width="200" height="71" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">l</e>
            <e type="operand">Φ</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operand">Φ</e>
            <e type="operand">2</e>
            <e type="function" args="2">el</e>
            <e type="function" args="2">δ</e>
            <e type="operand">a.δ</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operand">b.δ</e>
            <e type="operand">2</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>
            <e type="function" args="1">abs</e>
            <e type="operator" args="2">:</e>
          </input>
          <result action="numeric">
            <e type="operand">5.121</e>
          </result>
        </math>
      </region>
      <region id="95" left="414" top="5913" width="288" height="44" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">V</e>
            <e type="operand">Φ</e>
            <e type="operand">l</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
            <e type="operand">R</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">10.3534</e>
            <e type="operator" args="1">-</e>
            <e type="operand">4.9914</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
          </result>
        </math>
      </region>
      <region id="96" left="18" top="5985" width="246" height="117" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">α</e>
            <e type="operand">ε</e>
            <e type="operand">l</e>
            <e type="operand">φ</e>
            <e type="operand">V</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">mat</e>
            <e type="operand" style="string">εlφO</e>
            <e type="function" args="2">CON</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Π</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Plot</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Points</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Directrix</e>
            <e type="function" args="2">CON</e>
            <e type="operand">V</e>
            <e type="operand">Φ</e>
            <e type="function" args="2">stack</e>
            <e type="operand" style="string">o</e>
            <e type="function" args="2">augment</e>
            <e type="operand">4</e>
            <e type="operand">1</e>
            <e type="function" args="6">sys</e>
            <e type="operator" args="2">:</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
          </input>
        </math>
      </region>
      <region id="97" left="396" top="5985" width="353" height="241" color="#000000" bgColor="#ffffff" fontSize="10" showInputData="False">
        <plot axes="false" type="2d" render="lines" scale_x="2.08405652769836" scale_y="2.08405652769836" scale_z="2.08405652769836" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="187" transpose_y="-93" transpose_z="0">
          <input>
            <e type="operand">Π</e>
          </input>
        </plot>
      </region>
      <region id="98" left="36" top="6120" width="206" height="27" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">α</e>
            <e type="operand" style="string">Focus</e>
            <e type="function" args="2">CON</e>
          </input>
          <result action="numeric">
            <e type="operand">8</e>
            <e type="operator" args="1">-</e>
            <e type="operand">6</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
          </result>
        </math>
      </region>
      <region id="99" left="36" top="6147" width="302" height="27" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">α</e>
            <e type="operand" style="string">Vertex</e>
            <e type="function" args="2">CON</e>
          </input>
          <result action="numeric">
            <e type="operand">10.3534</e>
            <e type="operator" args="1">-</e>
            <e type="operand">4.9914</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" args="4">mat</e>
          </result>
        </math>
      </region>
      <region id="100" top="6228" color="#000000" bgColor="#ffffff">
        <area terminator="true" />
      </region>
    </region>
    <region id="101" top="6246" color="#000000" bgColor="#ffffff">
      <area collapsed="false">
        <title lang="eng">
          <p>Example: Five Points Conic</p>
        </title>
      </area>
      <region id="102" left="18" top="6273" width="151" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
        <text lang="eng">
          <p>Enter Five Points</p>
        </text>
      </region>
      <region id="103" left="18" top="6300" width="105" height="99" color="#000000" bgColor="#ffffdc" fontSize="10">
        <math>
          <input>
            <e type="operand">P.1</e>
            <e type="operand">1</e>
            <e type="operator" args="1">-</e>
            <e type="operand">3</e>
            <e type="operand">2</e>
            <e type="operand">2</e>
            <e type="operator" args="1">-</e>
            <e type="operand">3</e>
            <e type="operator" args="1">-</e>
            <e type="operand">2</e>
            <e type="operand">4</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="operand">3</e>
            <e type="operand">5</e>
            <e type="operand">2</e>
            <e type="function" args="12">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="104" left="144" top="6300" width="186" height="104" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">α</e>
            <e type="operand">P.1</e>
            <e type="operand" style="string">5PCon</e>
            <e type="function" args="2">CON</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Π.1</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Plot</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Points</e>
            <e type="function" args="2">CON</e>
            <e type="operand">P.1</e>
            <e type="operand" style="string">o</e>
            <e type="function" args="2">augment</e>
            <e type="operand">3</e>
            <e type="operand">1</e>
            <e type="function" args="5">sys</e>
            <e type="operator" args="2">:</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
          </input>
        </math>
      </region>
      <region id="105" left="414" top="6300" width="105" height="99" color="#000000" bgColor="#ffffdc" fontSize="10">
        <math>
          <input>
            <e type="operand">P.2</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operand">3</e>
            <e type="operator" args="1">-</e>
            <e type="operand">4</e>
            <e type="operand">4</e>
            <e type="operand">2</e>
            <e type="operator" args="1">-</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="operand">1</e>
            <e type="operator" args="1">-</e>
            <e type="operand">1</e>
            <e type="operand">5</e>
            <e type="operand">2</e>
            <e type="function" args="12">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="106" left="540" top="6300" width="186" height="104" color="#000000" bgColor="#ffffff" fontSize="10">
        <math>
          <input>
            <e type="operand">α</e>
            <e type="operand">P.2</e>
            <e type="operand" style="string">5PCon</e>
            <e type="function" args="2">CON</e>
            <e type="operator" args="2">:</e>
            <e type="operand">Π.2</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Plot</e>
            <e type="function" args="2">CON</e>
            <e type="operand">α</e>
            <e type="operand" style="string">Points</e>
            <e type="function" args="2">CON</e>
            <e type="operand">P.2</e>
            <e type="operand" style="string">o</e>
            <e type="function" args="2">augment</e>
            <e type="operand">3</e>
            <e type="operand">1</e>
            <e type="function" args="5">sys</e>
            <e type="operator" args="2">:</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
          </input>
        </math>
      </region>
      <region id="107" left="18" top="6408" width="353" height="241" color="#000000" bgColor="#ffffff" fontSize="10" showInputData="False">
        <plot grid="false" axes="false" type="2d" render="lines" scale_x="2.04708099401288" scale_y="2.04708099401288" scale_z="2.04708099401288" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="-3" transpose_y="7" transpose_z="0">
          <input>
            <e type="operand">Π.1</e>
          </input>
        </plot>
      </region>
      <region id="108" left="414" top="6408" width="353" height="241" color="#000000" bgColor="#ffffff" fontSize="10" showInputData="False">
        <plot grid="false" axes="false" type="2d" render="lines" scale_x="2.77998653507921" scale_y="2.77998653507921" scale_z="2.77998653507921" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="2" transpose_y="-32" transpose_z="0">
          <input>
            <e type="operand">Π.2</e>
          </input>
        </plot>
      </region>
      <region id="109" top="6660" color="#000000" bgColor="#ffffff">
        <area terminator="true" />
      </region>
    </region>
    <region id="110" left="18" top="6687" width="60" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
      <math>
        <input>
          <e type="operand">Alvaro</e>
        </input>
      </math>
    </region>
  </regions>
</worksheet>