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            <p>isol</p>
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              <p>equrep</p>
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              <e type="operand">x\032E\</e>
              <e type="function" args="3">depends</e>
              <e type="operand">a\032E\</e>
              <e type="operand">x\032E\</e>
              <e type="function" args="2">depends</e>
              <e type="operand">b\032E\</e>
              <e type="operand">x\032E\</e>
              <e type="function" args="2">depends</e>
              <e type="operator" args="2">&amp;</e>
              <e type="operand">1</e>
              <e type="operand">1</e>
              <e type="function" args="3">line</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region left="18" top="1287" width="791" height="37" color="#000000" fontSize="10">
          <math>
            <input>
              <e type="operand">E\032E\</e>
              <e type="operand">x\032E\</e>
              <e type="function" args="2">DIFF</e>
              <e type="operand" style="string">diff(</e>
              <e type="operand">E\032E\</e>
              <e type="operand">x\032E\</e>
              <e type="operand">_DIFF#</e>
              <e type="function" args="3">EquRep</e>
              <e type="function" args="1">num2str</e>
              <e type="operand" style="string">,_DIFF#)</e>
              <e type="function" args="3">concat</e>
              <e type="function" args="1">str2num</e>
              <e type="operand">_DIFF#</e>
              <e type="operand">x\032E\</e>
              <e type="function" args="3">EquRep</e>
              <e type="operand">1</e>
              <e type="operand">1</e>
              <e type="function" args="3">line</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region left="18" top="1323" width="943" height="37" color="#000000" fontSize="10">
          <math>
            <input>
              <e type="operand">E\032E\</e>
              <e type="operand">x\032E\</e>
              <e type="operand">n\032E\</e>
              <e type="function" args="3">DIFF</e>
              <e type="operand" style="string">diff(</e>
              <e type="operand">E\032E\</e>
              <e type="operand">x\032E\</e>
              <e type="operand">_DIFF#</e>
              <e type="function" args="3">EquRep</e>
              <e type="function" args="1">num2str</e>
              <e type="operand" style="string">,_DIFF#,</e>
              <e type="operand">n\032E\</e>
              <e type="function" args="1">num2str</e>
              <e type="operand" style="string">)</e>
              <e type="function" args="5">concat</e>
              <e type="function" args="1">str2num</e>
              <e type="operand">_DIFF#</e>
              <e type="operand">x\032E\</e>
              <e type="function" args="3">EquRep</e>
              <e type="operand">1</e>
              <e type="operand">1</e>
              <e type="function" args="3">line</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region left="18" top="1377" width="100" height="24" color="#000000" fontSize="10">
          <math>
            <description active="true" position="Top" lang="eng" width="15">
              <content>
              <p>Replacing deep</p>
            </content>
            </description>
            <input>
              <e type="operand" style="unit">EquRepN</e>
              <e type="operand">20</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region top="1431" color="#000000">
          <area terminator="true" />
        </region>
      </region>
      <region top="1467" color="#000000">
        <area collapsed="true">
          <title lang="eng">
            <content>
            <p>isol n2e</p>
          </content>
          </title>
        </area>
        <region left="18" top="1494" width="625" height="640" color="#000000" fontSize="10">
          <math>
            <description active="true" position="Top" lang="eng">
              <content>
              <p>Converts an expression with binary operators to its functional representation</p>
            </content>
            </description>
            <input>
              <e type="operand">E\032E\</e>
              <e type="function" args="1">N2E</e>
              <e type="operand">k</e>
              <e type="operand">1</e>
              <e type="operand" style="unit">N2E</e>
              <e type="function" args="1">cols</e>
              <e type="function" args="2">range</e>
              <e type="operand">ans</e>
              <e type="operand" style="string">Clear(</e>
              <e type="operand" style="unit">N2E</e>
              <e type="operand">2</e>
              <e type="operand">k</e>
              <e type="function" args="3">el</e>
              <e type="operand" style="string">(a,b))</e>
              <e type="function" args="3">concat</e>
              <e type="operator" args="2">:</e>
              <e type="operand">ans</e>
              <e type="function" args="1">str2num</e>
              <e type="operand">1</e>
              <e type="operand">2</e>
              <e type="function" args="4">mat</e>
              <e type="function" args="3">for</e>
              <e type="operand">T\032E\</e>
              <e type="operand">b\032E\</e>
              <e type="function" args="2">#N2E#</e>
              <e type="operand" style="string">equrep(</e>
              <e type="operand">T\032E\</e>
              <e type="operand" style="string">,a¤b,</e>
              <e type="operand">b\032E\</e>
              <e type="operand" style="string">)</e>
              <e type="function" args="5">concat</e>
              <e type="function" args="1">str2num</e>
              <e type="operator" args="2">:</e>
              <e type="operand">X\032E\</e>
              <e type="operand">a\032E\</e>
              <e type="operand">b\032E\</e>
              <e type="function" args="3">#N2E#</e>
              <e type="operand">t\0324\</e>
              <e type="operand">X\032E\</e>
              <e type="function" args="1">num2str</e>
              <e type="operand" style="string">{</e>
              <e type="operand" style="string">(</e>
              <e type="function" args="3">strrep</e>
              <e type="operand" style="string">}</e>
              <e type="operand" style="string">)</e>
              <e type="function" args="3">strrep</e>
              <e type="operator" args="2">:</e>
              <e type="operand">t\0324\</e>
              <e type="operand">t\0324\</e>
              <e type="operand" style="string">(</e>
              <e type="operand" style="string">#N2E#(</e>
              <e type="function" args="3">strrep</e>
              <e type="operand">a\032E\</e>
              <e type="operand" style="string">¤</e>
              <e type="function" args="3">strrep</e>
              <e type="operator" args="2">:</e>
              <e type="operand">N\0324\</e>
              <e type="operand">1</e>
              <e type="operand" style="unit">EquRepN</e>
              <e type="function" args="2">range</e>
              <e type="operand">t\0324\</e>
              <e type="function" args="1">num2str</e>
              <e type="operand">t\0324\</e>
              <e type="operand">t\0324\</e>
              <e type="function" args="1">num2str</e>
              <e type="operand">b\032E\</e>
              <e type="function" args="2">#N2E#</e>
              <e type="operator" args="2">:</e>
              <e type="function" args="1">num2str</e>
              <e type="operator" args="2">≡</e>
              <e type="operand">break</e>
              <e type="operand">continue</e>
              <e type="function" args="3">if</e>
              <e type="operand">1</e>
              <e type="operand">1</e>
              <e type="function" args="3">line</e>
              <e type="function" args="3">for</e>
              <e type="operand">t\0324\</e>
              <e type="function" args="1">num2str</e>
              <e type="operand" style="string">#N2E#(</e>
              <e type="operand" style="string">(</e>
              <e type="function" args="3">strrep</e>
              <e type="function" args="1">str2num</e>
              <e type="operand">4</e>
              <e type="operand">1</e>
              <e type="function" args="6">line</e>
              <e type="operator" args="2">:</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">E\032E\</e>
              <e type="operand">a</e>
              <e type="operand">b</e>
              <e type="operator" args="2">¤</e>
              <e type="operand">a</e>
              <e type="operand">b</e>
              <e type="function" args="2">#Xor#</e>
              <e type="function" args="3">equrep</e>
              <e type="operator" args="2">:</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">a</e>
              <e type="operand">b</e>
              <e type="operator" args="2">&amp;</e>
              <e type="operand">a</e>
              <e type="operand">b</e>
              <e type="function" args="2">#And#</e>
              <e type="function" args="3">equrep</e>
              <e type="operator" args="2">:</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">a</e>
              <e type="operand">b</e>
              <e type="operator" args="2">|</e>
              <e type="operand">a</e>
              <e type="operand">b</e>
              <e type="function" args="2">#Or#</e>
              <e type="function" args="3">equrep</e>
              <e type="operator" args="2">:</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">a</e>
              <e type="operand">b</e>
              <e type="operator" args="2">&gt;</e>
              <e type="operand">b</e>
              <e type="operand">a</e>
              <e type="operator" args="2">&lt;</e>
              <e type="function" args="3">equrep</e>
              <e type="operator" args="2">:</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">a</e>
              <e type="operand">b</e>
              <e type="operator" args="2">≥</e>
              <e type="operand">b</e>
              <e type="operand">a</e>
              <e type="operator" args="2">≤</e>
              <e type="function" args="3">equrep</e>
              <e type="operator" args="2">:</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">a</e>
              <e type="operand">b</e>
              <e type="operator" args="2">≡</e>
              <e type="operand">a</e>
              <e type="operand">b</e>
              <e type="function" args="2">#Equals#</e>
              <e type="function" args="3">equrep</e>
              <e type="operator" args="2">:</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">a</e>
              <e type="operand">b</e>
              <e type="operator" args="2">≠</e>
              <e type="operand">a</e>
              <e type="operand">b</e>
              <e type="function" args="2">#NotEquals#</e>
              <e type="function" args="3">equrep</e>
              <e type="operator" args="2">:</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">a</e>
              <e type="operand">b</e>
              <e type="operator" args="2">&lt;</e>
              <e type="operand">a</e>
              <e type="operand">b</e>
              <e type="function" args="2">#LessThan#</e>
              <e type="function" args="3">equrep</e>
              <e type="operator" args="2">:</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">a</e>
              <e type="operand">b</e>
              <e type="operator" args="2">≤</e>
              <e type="operand">a</e>
              <e type="operand">b</e>
              <e type="function" args="2">#LessOrEquals#</e>
              <e type="function" args="3">equrep</e>
              <e type="operator" args="2">:</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">ans\0324\</e>
              <e type="function" args="1">num2str</e>
              <e type="operand" style="string">-</e>
              <e type="operand" style="string">+#neg#*</e>
              <e type="function" args="3">strrep</e>
              <e type="function" args="1">str2num</e>
              <e type="operator" args="2">:</e>
              <e type="operand">k\0324\</e>
              <e type="operand">1</e>
              <e type="operand">3</e>
              <e type="function" args="2">range</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">ans\0324\</e>
              <e type="function" args="1">num2str</e>
              <e type="operand" style="unit">N2E</e>
              <e type="operand">1</e>
              <e type="operand">k\0324\</e>
              <e type="function" args="3">el</e>
              <e type="operand" style="string">#</e>
              <e type="operand" style="unit">N2E</e>
              <e type="operand">2</e>
              <e type="operand">k\0324\</e>
              <e type="function" args="3">el</e>
              <e type="operand" style="string">#(a,b)</e>
              <e type="function" args="3">concat</e>
              <e type="function" args="3">#N2E#</e>
              <e type="operator" args="2">:</e>
              <e type="function" args="3">for</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">ans\0324\</e>
              <e type="operand" style="string">/</e>
              <e type="operand" style="string">#Times#(a,#Inv#(b)</e>
              <e type="function" args="3">#N2E#</e>
              <e type="operator" args="2">:</e>
              <e type="operand">k\0324\</e>
              <e type="operand">1</e>
              <e type="operand" style="unit">N2E</e>
              <e type="function" args="1">cols</e>
              <e type="function" args="2">range</e>
              <e type="operand" style="string">#</e>
              <e type="operand" style="unit">N2E</e>
              <e type="operand">2</e>
              <e type="operand">k\0324\</e>
              <e type="function" args="3">el</e>
              <e type="operand" style="string">#(a,b):</e>
              <e type="operand" style="unit">N2E</e>
              <e type="operand">2</e>
              <e type="operand">k\0324\</e>
              <e type="function" args="3">el</e>
              <e type="operand" style="string">(a,b)</e>
              <e type="function" args="5">concat</e>
              <e type="function" args="1">str2num</e>
              <e type="function" args="3">for</e>
              <e type="operand">b</e>
              <e type="function" args="1">#Inv#</e>
              <e type="operand">b</e>
              <e type="operand">#neg#</e>
              <e type="function" args="2">Pow</e>
              <e type="operator" args="2">:</e>
              <e type="operand">#neg#</e>
              <e type="operand">1</e>
              <e type="operator" args="1">-</e>
              <e type="operator" args="2">:</e>
              <e type="operand">b\032E\</e>
              <e type="function" args="1">#N2E#</e>
              <e type="operand">b\032E\</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">ans\0324\</e>
              <e type="function" args="1">num2str</e>
              <e type="operand" style="string">#N2E#</e>
              <e type="operand" style="string"></e>
              <e type="function" args="3">strrep</e>
              <e type="function" args="1">num2str</e>
              <e type="function" args="1">str2num</e>
              <e type="operand">18</e>
              <e type="operand">1</e>
              <e type="function" args="20">line</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region left="783" top="1746" width="166" height="23" color="#000000" fontSize="10" isBreakable="false">
          <text lang="eng" fontFamily="Courier New" fontSize="10">
            <content>
              <p>This avoid the bug:</p>
            </content>
          </text>
        </region>
        <region left="783" top="1773" width="388" height="32" color="#000000" fontSize="10">
          <math>
            <input>
              <e type="operand">a</e>
              <e type="operand">b</e>
              <e type="operator" args="2">&amp;</e>
              <e type="bracket">(</e>
              <e type="operand">c</e>
              <e type="operator" args="2">|</e>
              <e type="bracket">(</e>
              <e type="operand">d</e>
              <e type="operator" args="2">≡</e>
              <e type="function" args="1">num2str</e>
              <e type="function" args="1">str2num</e>
            </input>
            <result action="symbolic">
              <e type="operand">a</e>
              <e type="operand">b</e>
              <e type="operator" args="2">&amp;</e>
              <e type="bracket">(</e>
              <e type="operand">c</e>
              <e type="operand">d</e>
              <e type="operator" args="2">≡</e>
              <e type="bracket">(</e>
              <e type="operator" args="2">|</e>
            </result>
          </math>
        </region>
        <region left="783" top="1809" width="334" height="23" color="#000000" fontSize="10" isBreakable="false">
          <text lang="eng" fontFamily="Courier New" fontSize="10">
            <content>
              <p>This is, can't use num2str with booleans</p>
            </content>
          </text>
        </region>
        <region left="783" top="1845" width="279" height="30" color="#000000" fontSize="10">
          <math>
            <input>
              <e type="operand">a</e>
              <e type="operand">b</e>
              <e type="operator" args="2">&amp;</e>
              <e type="bracket">(</e>
              <e type="operand">c</e>
              <e type="operator" args="2">|</e>
              <e type="bracket">(</e>
              <e type="operand">d</e>
              <e type="operator" args="2">≡</e>
              <e type="function" args="1">num2str</e>
            </input>
            <result action="numeric">
              <e type="operand" style="string">a&amp;b|c≡d</e>
            </result>
          </math>
        </region>
        <region left="18" top="2169" width="721" height="45" color="#000000" fontSize="10">
          <math>
            <description active="true" position="Top" lang="eng" width="15">
              <content>
              <p>Matrix of binary operators</p>
            </content>
            </description>
            <input>
              <e type="operand" style="unit">N2E</e>
              <e type="operand" style="string">+</e>
              <e type="operand" style="string">*</e>
              <e type="operand" style="string">^</e>
              <e type="operand" style="string">&amp;</e>
              <e type="operand" style="string">|</e>
              <e type="operand" style="string">≡</e>
              <e type="operand" style="string">≠</e>
              <e type="operand" style="string">&lt;</e>
              <e type="operand" style="string">≤</e>
              <e type="operand" style="string">¤</e>
              <e type="operand" style="string">Plus</e>
              <e type="operand" style="string">Times</e>
              <e type="operand" style="string">Pow</e>
              <e type="operand" style="string">And</e>
              <e type="operand" style="string">Or</e>
              <e type="operand" style="string">Equals</e>
              <e type="operand" style="string">NotEquals</e>
              <e type="operand" style="string">LessThan</e>
              <e type="operand" style="string">LessOrEquals</e>
              <e type="operand" style="string">Xor</e>
              <e type="operand">2</e>
              <e type="operand">10</e>
              <e type="function" args="22">mat</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region left="18" top="2250" width="810" height="573" color="#000000" fontSize="10">
          <math>
            <input>
              <e type="operand">E\032E\</e>
              <e type="operand">x\032E\</e>
              <e type="function" args="2">isolate</e>
              <e type="operand">a\0324\</e>
              <e type="function" args="1">_EQ#.10</e>
              <e type="operand">10</e>
              <e type="operand">a\0324\</e>
              <e type="function" args="2">Pow</e>
              <e type="operator" args="2">:</e>
              <e type="operand">a\0324\</e>
              <e type="operand">b\0324\</e>
              <e type="operand">f\0324\</e>
              <e type="operand">h\0324\</e>
              <e type="function" args="4">EQ#.A</e>
              <e type="operand">a\0324\</e>
              <e type="operand">#ISOL#</e>
              <e type="function" args="2">depends</e>
              <e type="operand">a\0324\</e>
              <e type="operand">h\0324\</e>
              <e type="function" args="2">EQ#</e>
              <e type="operand">f\0324\</e>
              <e type="operand">b\0324\</e>
              <e type="function" args="2">EQ#</e>
              <e type="function" args="3">if</e>
              <e type="operand">1</e>
              <e type="operand">1</e>
              <e type="function" args="3">line</e>
              <e type="operator" args="2">:</e>
              <e type="operand">a\0324\</e>
              <e type="operand">b\0324\</e>
              <e type="operand">z\0324\</e>
              <e type="operand">f\0324\</e>
              <e type="operand">h\0324\</e>
              <e type="operand">j\0324\</e>
              <e type="function" args="6">EQ#.B</e>
              <e type="operand">a\0324\</e>
              <e type="operand">#ISOL#</e>
              <e type="function" args="2">depends</e>
              <e type="operand">b\0324\</e>
              <e type="operand">#ISOL#</e>
              <e type="function" args="2">depends</e>
              <e type="operand">k\0324\</e>
              <e type="operand">f\0324\</e>
              <e type="operand">#ISOL#</e>
              <e type="operand">0</e>
              <e type="function" args="3">EquRep</e>
              <e type="operator" args="2">:</e>
              <e type="operand">f\0324\</e>
              <e type="operand">#neg#</e>
              <e type="operand">k\0324\</e>
              <e type="function" args="2">Times</e>
              <e type="function" args="2">Plus</e>
              <e type="operand">z\0324\</e>
              <e type="operand">#neg#</e>
              <e type="operand">k\0324\</e>
              <e type="function" args="2">Times</e>
              <e type="function" args="2">Plus</e>
              <e type="function" args="2">EQ#</e>
              <e type="operand">2</e>
              <e type="operand">1</e>
              <e type="function" args="4">line</e>
              <e type="operand">a\0324\</e>
              <e type="operand">j\0324\</e>
              <e type="function" args="2">EQ#</e>
              <e type="function" args="3">if</e>
              <e type="operand">b\0324\</e>
              <e type="operand">#ISOL#</e>
              <e type="function" args="2">depends</e>
              <e type="operand">b\0324\</e>
              <e type="operand">h\0324\</e>
              <e type="function" args="2">EQ#</e>
              <e type="operand">z\0324\</e>
              <e type="operand">f\0324\</e>
              <e type="function" args="2">EQ#</e>
              <e type="function" args="3">if</e>
              <e type="function" args="3">if</e>
              <e type="operand">1</e>
              <e type="operand">1</e>
              <e type="function" args="3">line</e>
              <e type="operator" args="2">:</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">E\032E\</e>
              <e type="operand">x\032E\</e>
              <e type="operand">#ISOL#</e>
              <e type="operand">1</e>
              <e type="operand">2</e>
              <e type="function" args="4">mat</e>
              <e type="function" args="2">EquRep</e>
              <e type="function" args="1">equal2EQ</e>
              <e type="operator" args="2">:</e>
              <e type="operand">A\0324\</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="function" args="1">numden</e>
              <e type="operator" args="2">:</e>
              <e type="operand">B\0324\</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">2</e>
              <e type="function" args="2">el</e>
              <e type="function" args="1">numden</e>
              <e type="operator" args="2">:</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">A\0324\</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operand">B\0324\</e>
              <e type="operand">2</e>
              <e type="function" args="2">el</e>
              <e type="operator" args="2">*</e>
              <e type="operand">A\0324\</e>
              <e type="operand">2</e>
              <e type="function" args="2">el</e>
              <e type="operand">B\0324\</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="operator" args="2">:</e>
              <e type="operand">1</e>
              <e type="operand">3</e>
              <e type="function" args="5">mat</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">#ISOL#</e>
              <e type="operand">2</e>
              <e type="function" args="3">DIFF</e>
              <e type="operand">0</e>
              <e type="function" args="2">EqualQ</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">#ISOL#</e>
              <e type="function" args="2">depends</e>
              <e type="operator" args="2">&amp;</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">#ISOL#</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">#ISOL#</e>
              <e type="operand">0</e>
              <e type="function" args="3">EquRep</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">#ISOL#</e>
              <e type="function" args="2">DIFF</e>
              <e type="operator" args="2">/</e>
              <e type="operator" args="1">-</e>
              <e type="function" args="2">EQ#</e>
              <e type="operator" args="2">:</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">ans\0324\</e>
              <e type="function" args="1">N2E</e>
              <e type="operand">0</e>
              <e type="function" args="2">EQ#</e>
              <e type="operand" style="unit">isol</e>
              <e type="function" args="2">EquRepN</e>
              <e type="operator" args="2">:</e>
              <e type="function" args="3">if</e>
              <e type="operand">a\0324\</e>
              <e type="operand">b\0324\</e>
              <e type="function" args="2">EQ#</e>
              <e type="operand">a\0324\</e>
              <e type="operand">b\0324\</e>
              <e type="operator" args="2">≡</e>
              <e type="bracket">(</e>
              <e type="operator" args="2">:</e>
              <e type="operand">#ISOL#</e>
              <e type="operand">x\032E\</e>
              <e type="operator" args="2">:</e>
              <e type="operand">#neg#</e>
              <e type="operand">1</e>
              <e type="operator" args="1">-</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">k\0324\</e>
              <e type="operand">1</e>
              <e type="operand" style="unit">N2E</e>
              <e type="function" args="1">cols</e>
              <e type="function" args="2">range</e>
              <e type="operand" style="unit">N2E</e>
              <e type="operand">2</e>
              <e type="operand">k\0324\</e>
              <e type="function" args="3">el</e>
              <e type="operand" style="string">(a,b):</e>
              <e type="operand" style="string">a</e>
              <e type="operand" style="unit">N2E</e>
              <e type="operand">1</e>
              <e type="operand">k\0324\</e>
              <e type="function" args="3">el</e>
              <e type="operand" style="string">b</e>
              <e type="function" args="5">concat</e>
              <e type="function" args="1">str2num</e>
              <e type="function" args="3">for</e>
              <e type="operand">ans\0324\</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 left="18" top="2826" width="426" height="128" color="#000000" fontSize="10">
          <math>
            <input>
              <e type="operand">E\032E\</e>
              <e type="operand">x\032E\</e>
              <e type="function" args="2">isol</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">E\032E\</e>
              <e type="operand">x\032E\</e>
              <e type="function" args="2">isolate</e>
              <e type="function" args="1">equal2EQ</e>
              <e type="operator" args="2">:</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operand">x\032E\</e>
              <e type="function" args="2">EqualQ</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">2</e>
              <e type="function" args="2">el</e>
              <e type="operand">x\032E\</e>
              <e type="function" args="2">depends</e>
              <e type="operator" args="1">¬</e>
              <e type="operator" args="2">&amp;</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">2</e>
              <e type="function" args="2">el</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">1</e>
              <e type="function" args="2">el</e>
              <e type="operand">ans\0324\</e>
              <e type="operand">2</e>
              <e type="function" args="2">el</e>
              <e type="operator" args="2">-</e>
              <e type="function" args="3">if</e>
              <e type="operand">2</e>
              <e type="operand">1</e>
              <e type="function" args="4">line</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region left="18" top="2970" width="199" height="28" color="#000000" fontSize="10">
          <math>
            <input>
              <e type="operand" style="unit">isol</e>
              <e type="operand">0</e>
              <e type="operand">3</e>
              <e type="function" args="2">matrix</e>
              <e type="function" args="1">eval</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region left="18" top="2997" width="690" height="29" color="#000000" fontSize="10">
          <math evaluate="false">
            <input>
              <e type="operand" style="unit">isol</e>
              <e type="operand" style="unit">isol</e>
              <e type="operand" style="string">EQ#(Pow(a,b),z)</e>
              <e type="operand" style="string">EQ#.B(a,b,z,a^b,ln(z)/ln(a),exp(ln(z)/b))</e>
              <e type="operand" style="string">1</e>
              <e type="operand">1</e>
              <e type="operand">3</e>
              <e type="function" args="5">mat</e>
              <e type="function" args="2">stack</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region left="765" top="2997" width="87" height="24" color="#000000" fontSize="10" isBreakable="false">
          <text lang="eng" fontFamily="Consolas" fontSize="10">
            <content>
              <p>Needs sign</p>
            </content>
          </text>
        </region>
        <region left="18" top="3024" width="1002" height="29" color="#000000" fontSize="10">
          <math>
            <input>
              <e type="operand" style="unit">isol</e>
              <e type="operand" style="unit">isol</e>
              <e type="operand" style="string">EQ#(Pow(a,b),z)</e>
              <e type="operand" style="string">EQ#.B(a,b,z,Pow(a,b),Times(ln(z),Pow(ln(a),#neg#)),Pow(z,Times(1,Pow(b,#neg#))))</e>
              <e type="operand" style="string">1</e>
              <e type="operand">1</e>
              <e type="operand">3</e>
              <e type="function" args="5">mat</e>
              <e type="function" args="2">stack</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region left="18" top="3051" width="914" height="29" color="#000000" fontSize="10">
          <math>
            <input>
              <e type="operand" style="unit">isol</e>
              <e type="operand" style="unit">isol</e>
              <e type="operand" style="string">EQ#(Times(a,b),z)</e>
              <e type="operand" style="string">EQ#.B(a,b,z,Times(a,b),Times(z,Pow(a,#neg#)),Times(z,Pow(b,#neg#)))</e>
              <e type="operand" style="string">1</e>
              <e type="operand">1</e>
              <e type="operand">3</e>
              <e type="function" args="5">mat</e>
              <e type="function" args="2">stack</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region left="18" top="3078" width="914" height="29" color="#000000" fontSize="10">
          <math>
            <input>
              <e type="operand" style="unit">isol</e>
              <e type="operand" style="unit">isol</e>
              <e type="operand" style="string">EQ#(Plus(a,b),z)</e>
              <e type="operand" style="string">EQ#.B(a,b,z,Plus(a,b),Plus(z,Times(#neg#,a)),Plus(z,Times(#neg#,b)))</e>
              <e type="operand" style="string">1</e>
              <e type="operand">1</e>
              <e type="operand">3</e>
              <e type="function" args="5">mat</e>
              <e type="function" args="2">stack</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region left="18" top="3105" width="963" height="54" color="#000000" fontSize="10">
          <math>
            <input>
              <e type="operand" style="unit">EQA</e>
              <e type="operand" style="string">sin</e>
              <e type="operand" style="string">cos</e>
              <e type="operand" style="string">tan</e>
              <e type="operand" style="string">sec</e>
              <e type="operand" style="string">csc</e>
              <e type="operand" style="string">cot</e>
              <e type="operand" style="string">sinh</e>
              <e type="operand" style="string">cosh</e>
              <e type="operand" style="string">tanh</e>
              <e type="operand" style="string">sech</e>
              <e type="operand" style="string">csch</e>
              <e type="operand" style="string">coth</e>
              <e type="operand" style="string">exp</e>
              <e type="operand" style="string">_EQ#.10</e>
              <e type="operand" style="string">erf</e>
              <e type="operand" style="string">asin</e>
              <e type="operand" style="string">acos</e>
              <e type="operand" style="string">atan</e>
              <e type="operand" style="string">asec</e>
              <e type="operand" style="string">acsc</e>
              <e type="operand" style="string">acot</e>
              <e type="operand" style="string">asinh</e>
              <e type="operand" style="string">acosh</e>
              <e type="operand" style="string">atanh</e>
              <e type="operand" style="string">asech</e>
              <e type="operand" style="string">acsch</e>
              <e type="operand" style="string">acoth</e>
              <e type="operand" style="string">ln</e>
              <e type="operand" style="string">log10</e>
              <e type="operand" style="string">erfinv</e>
              <e type="operand">2</e>
              <e type="operand">15</e>
              <e type="function" args="32">mat</e>
              <e type="function" args="1">transpose</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region left="18" top="3159" width="913" height="60" color="#000000" fontSize="10">
          <math>
            <input>
              <e type="operand">_k#</e>
              <e type="operand">1</e>
              <e type="operand" style="unit">EQA</e>
              <e type="function" args="1">rows</e>
              <e type="function" args="2">range</e>
              <e type="operand" style="unit">isol</e>
              <e type="operand" style="unit">isol</e>
              <e type="operand" style="string">EQ#(</e>
              <e type="operand" style="unit">EQA</e>
              <e type="operand">_k#</e>
              <e type="operand">1</e>
              <e type="function" args="3">el</e>
              <e type="operand" style="string">(a),b)</e>
              <e type="function" args="3">concat</e>
              <e type="operand" style="string">EQ#.A(a,b,</e>
              <e type="operand" style="unit">EQA</e>
              <e type="operand">_k#</e>
              <e type="operand">1</e>
              <e type="function" args="3">el</e>
              <e type="operand" style="string">(a),</e>
              <e type="operand" style="unit">EQA</e>
              <e type="operand">_k#</e>
              <e type="operand">2</e>
              <e type="function" args="3">el</e>
              <e type="operand" style="string">(b)</e>
              <e type="function" args="5">concat</e>
              <e type="operand" style="string">1</e>
              <e type="operand">1</e>
              <e type="operand">3</e>
              <e type="function" args="5">mat</e>
              <e type="function" args="2">stack</e>
              <e type="operator" args="2">:</e>
              <e type="function" args="3">for</e>
            </input>
          </math>
        </region>
        <region left="18" top="3222" width="913" height="60" color="#000000" fontSize="10">
          <math>
            <input>
              <e type="operand">_k#</e>
              <e type="operand">1</e>
              <e type="operand" style="unit">EQA</e>
              <e type="function" args="1">rows</e>
              <e type="function" args="2">range</e>
              <e type="operand" style="unit">isol</e>
              <e type="operand" style="unit">isol</e>
              <e type="operand" style="string">EQ#(</e>
              <e type="operand" style="unit">EQA</e>
              <e type="operand">_k#</e>
              <e type="operand">2</e>
              <e type="function" args="3">el</e>
              <e type="operand" style="string">(a),b)</e>
              <e type="function" args="3">concat</e>
              <e type="operand" style="string">EQ#.A(a,b,</e>
              <e type="operand" style="unit">EQA</e>
              <e type="operand">_k#</e>
              <e type="operand">2</e>
              <e type="function" args="3">el</e>
              <e type="operand" style="string">(a),</e>
              <e type="operand" style="unit">EQA</e>
              <e type="operand">_k#</e>
              <e type="operand">1</e>
              <e type="function" args="3">el</e>
              <e type="operand" style="string">(b)</e>
              <e type="function" args="5">concat</e>
              <e type="operand" style="string">1</e>
              <e type="operand">1</e>
              <e type="operand">3</e>
              <e type="function" args="5">mat</e>
              <e type="function" args="2">stack</e>
              <e type="operator" args="2">:</e>
              <e type="function" args="3">for</e>
            </input>
          </math>
        </region>
        <region left="18" top="3285" width="139" height="26" color="#000000" fontSize="10">
          <math>
            <input>
              <e type="operand" style="unit">ison</e>
              <e type="operand" style="unit">isol</e>
              <e type="function" args="1">eval</e>
              <e type="operator" args="2">:</e>
            </input>
          </math>
        </region>
        <region left="180" top="3285" width="115" height="26" color="#000000" fontSize="10">
          <math>
            <input>
              <e type="operand">_k#</e>
              <e type="function" args="1">Clear</e>
            </input>
            <result action="numeric">
              <e type="operand">1</e>
            </result>
          </math>
        </region>
        <region top="3330" color="#000000">
          <area terminator="true" />
        </region>
      </region>
      <region top="3366" color="#000000">
        <area terminator="true" />
      </region>
    </region>
    <region left="18" top="3393" width="95" height="24" color="#000000" fontSize="10" isBreakable="false">
      <text lang="eng" width="91" fontFamily="Consolas" fontSize="10">
        <content>
          <p>Coupled ODE</p>
        </content>
      </text>
    </region>
    <region left="198" top="3393" width="139" height="40" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">D.1</e>
          <e type="operand">x</e>
          <e type="operand">μ</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">y</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="441" top="3393" width="145" height="40" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">D.2</e>
          <e type="operand">x</e>
          <e type="operand">μp</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">y</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="198" top="3447" width="396" height="49" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">x''.eq</e>
          <e type="operand">x</e>
          <e type="operand">2</e>
          <e type="operand">y'</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">μp</e>
          <e type="operand">D.1</e>
          <e type="operand">D.1</e>
          <e type="function" args="1">sqrt</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operand">x</e>
          <e type="operand">μ</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">μ</e>
          <e type="operand">D.2</e>
          <e type="operand">D.2</e>
          <e type="function" args="1">sqrt</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operand">x</e>
          <e type="operand">μp</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>
        </input>
      </math>
    </region>
    <region left="198" top="3501" width="303" height="51" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">y''.eq</e>
          <e type="operand">y</e>
          <e type="operand">1</e>
          <e type="operand">μp</e>
          <e type="operand">D.1</e>
          <e type="operand">D.1</e>
          <e type="function" args="1">sqrt</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">-</e>
          <e type="operand">μ</e>
          <e type="operand">D.2</e>
          <e type="operand">D.2</e>
          <e type="function" args="1">sqrt</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand">2</e>
          <e type="operand">x'</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="18" top="3573" width="91" height="40" color="#000000" fontSize="10" isBreakable="false">
      <text lang="eng" width="91" fontFamily="Consolas" fontSize="10">
        <content>
          <p>Push y'' into x''</p>
        </content>
      </text>
    </region>
    <region left="198" top="3573" width="323" height="56" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">x''.eq</e>
          <e type="operand">x''</e>
          <e type="operand">x''.eq</e>
          <e type="operand">y''</e>
          <e type="operand">y''.eq</e>
          <e type="operator" args="2">≡</e>
          <e type="function" args="2">at</e>
          <e type="operator" args="2">≡</e>
          <e type="operand">x''</e>
          <e type="function" args="2">isol</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="540" top="3573" width="212" height="40" color="#000000" fontSize="10" isBreakable="false">
      <text lang="eng" fontFamily="Consolas" fontSize="10">
        <content>
          <p>Now x''.eq is free of y''. We use that in D</p>
        </content>
      </text>
    </region>
    <region left="18" top="3636" width="91" height="24" color="#000000" fontSize="10" isBreakable="false">
      <text lang="eng" width="91" fontFamily="Consolas" fontSize="10">
        <content>
          <p>ODE System</p>
        </content>
      </text>
    </region>
    <region left="198" top="3636" width="316" height="100" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">t</e>
          <e type="operand">u</e>
          <e type="function" args="2">D</e>
          <e type="operand">x</e>
          <e type="operand">x'</e>
          <e type="operand">y</e>
          <e type="operand">y'</e>
          <e type="operand">1</e>
          <e type="operand">4</e>
          <e type="function" args="6">mat</e>
          <e type="operand">u</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="operand">u</e>
          <e type="operand">2</e>
          <e type="function" args="2">el</e>
          <e type="operand">u</e>
          <e type="operand">3</e>
          <e type="function" args="2">el</e>
          <e type="operand">u</e>
          <e type="operand">4</e>
          <e type="function" args="2">el</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">x''</e>
          <e type="operand">x''.eq</e>
          <e type="operator" args="2">:</e>
          <e type="operand">x'</e>
          <e type="operand">x''</e>
          <e type="operand">y'</e>
          <e type="operand">y''.eq</e>
          <e type="operand">1</e>
          <e type="operand">4</e>
          <e type="function" args="6">mat</e>
          <e type="function" args="1">transpose</e>
          <e type="operand">3</e>
          <e type="operand">1</e>
          <e type="function" args="5">line</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="18" top="3753" width="91" height="40" color="#000000" fontSize="10" isBreakable="false">
      <text lang="eng" width="91" fontFamily="Consolas" fontSize="10">
        <content>
          <p>Numerical example</p>
        </content>
      </text>
    </region>
    <region left="198" top="3753" width="294" height="26" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">ic</e>
          <e type="operand">0.994</e>
          <e type="operand">0</e>
          <e type="operand">0</e>
          <e type="operand">2.001585106</e>
          <e type="operator" args="1">-</e>
          <e type="function" args="4">stack</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="558" top="3753" width="102" height="24" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">steps</e>
          <e type="operand">1000</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="198" top="3780" width="126" height="24" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">μ</e>
          <e type="operand">0.012277471</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="378" top="3780" width="78" height="24" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">μp</e>
          <e type="operand">1</e>
          <e type="operand">μ</e>
          <e type="operator" args="2">-</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="495" top="3780" width="73" height="30" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">t.max</e>
          <e type="operand">17</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="198" top="3807" width="272" height="32" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">RK</e>
          <e type="operand">ic</e>
          <e type="operand">0</e>
          <e type="operand">t.max</e>
          <e type="operand">steps</e>
          <e type="operand">D</e>
          <e type="function" args="5">Rkadapt</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="18" top="3852" width="240" height="158" color="#000000" fontSize="8">
      <plot type="2d" render="lines" scale_x="5.33724632155682" scale_y="1.15591220005485" scale_z="14.3318422273915" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="-92" transpose_y="2" transpose_z="0">
        <description active="true" position="Top" lang="eng">
          <content>
            <p>x(t) &amp; y(t)</p>
          </content>
        </description>
        <input>
          <e type="operand">RK</e>
          <e type="operand">1</e>
          <e type="function" args="2">col</e>
          <e type="operand">RK</e>
          <e type="operand">2</e>
          <e type="function" args="2">col</e>
          <e type="function" args="2">augment</e>
          <e type="operand">RK</e>
          <e type="operand">1</e>
          <e type="function" args="2">col</e>
          <e type="operand">RK</e>
          <e type="operand">3</e>
          <e type="function" args="2">col</e>
          <e type="function" args="2">augment</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" args="4">sys</e>
        </input>
      </plot>
    </region>
    <region left="261" top="3852" width="240" height="158" color="#000000" fontSize="8">
      <plot type="2d" render="lines" scale_x="4.95055821906559" scale_y="7.77639926729388" scale_z="0.629612032406876" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="1" transpose_y="1" transpose_z="0">
        <description active="true" position="Top" lang="eng">
          <content>
            <p>x'' vs x'</p>
          </content>
        </description>
        <input>
          <e type="operand">RK</e>
          <e type="operand">2</e>
          <e type="function" args="2">col</e>
          <e type="operand">RK</e>
          <e type="operand">3</e>
          <e type="function" args="2">col</e>
          <e type="function" args="2">augment</e>
        </input>
      </plot>
    </region>
    <region left="504" top="3852" width="240" height="158" color="#000000" fontSize="8">
      <plot type="2d" render="lines" scale_x="7.31886583367366" scale_y="8.29718717327444" scale_z="0.414960311615859" rotate_x="0" rotate_y="0" rotate_z="0" transpose_x="0" transpose_y="0" transpose_z="0">
        <description active="true" position="Top" lang="eng">
          <content>
            <p>y'' vs y'</p>
          </content>
        </description>
        <input>
          <e type="operand">RK</e>
          <e type="operand">4</e>
          <e type="function" args="2">col</e>
          <e type="operand">RK</e>
          <e type="operand">5</e>
          <e type="function" args="2">col</e>
          <e type="function" args="2">augment</e>
        </input>
      </plot>
    </region>
    <region left="18" top="4086" width="168" height="40" color="#000000" fontSize="10" isBreakable="false">
      <text lang="eng" width="166" fontFamily="Consolas" fontSize="10">
        <content>
          <p>Checking that x''.eq is free of y''</p>
        </content>
      </text>
    </region>
    <region left="198" top="4086" width="129" height="26" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">μ</e>
          <e type="operand">μp</e>
          <e type="function" args="2">Clear</e>
        </input>
        <result action="numeric">
          <e type="operand">1</e>
        </result>
      </math>
    </region>
    <region left="369" top="4086" width="117" height="44" border="true" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">x''.eq</e>
          <e type="operand">y''</e>
          <e type="function" args="2">diff</e>
        </input>
        <result action="symbolic">
          <e type="operand">0</e>
        </result>
      </math>
    </region>
    <region left="522" top="4086" width="118" height="83" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">D</e>
          <e type="operand">t</e>
          <e type="operand">x</e>
          <e type="operand">x'</e>
          <e type="operand">y</e>
          <e type="operand">y'</e>
          <e type="operand">4</e>
          <e type="operand">1</e>
          <e type="function" args="6">mat</e>
          <e type="function" args="2">D</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="9" top="4176" width="741" height="164" color="#000000" fontSize="8">
      <math>
        <input>
          <e type="operand">D</e>
        </input>
        <result action="symbolic">
          <e type="operand">x'</e>
          <e type="operand">x</e>
          <e type="operand">μp</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">y</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">+</e>
          <e type="operand">2</e>
          <e type="function" args="2">nthroot</e>
          <e type="operand">3</e>
          <e type="operator" args="2">^</e>
          <e type="operand">x</e>
          <e type="operand">μ</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">y</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">+</e>
          <e type="operand">2</e>
          <e type="function" args="2">nthroot</e>
          <e type="operand">3</e>
          <e type="operator" args="2">^</e>
          <e type="operand">x</e>
          <e type="operand">2</e>
          <e type="operand">y'</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand">μp</e>
          <e type="operand">x</e>
          <e type="operand">μ</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="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="1">-</e>
          <e type="operand">μ</e>
          <e type="operand">x</e>
          <e type="operand">μp</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand">x</e>
          <e type="operand">μ</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">y</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">+</e>
          <e type="operand">2</e>
          <e type="function" args="2">nthroot</e>
          <e type="operand">3</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">x</e>
          <e type="operand">μp</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">y</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">3</e>
          <e type="operator" args="2">^</e>
          <e type="operand">x</e>
          <e type="operand">μ</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">y</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">3</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="1">-</e>
          <e type="operand">y'</e>
          <e type="operand">y</e>
          <e type="operand">μp</e>
          <e type="operator" args="1">-</e>
          <e type="operand">x</e>
          <e type="operand">μ</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">y</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">+</e>
          <e type="operand">2</e>
          <e type="function" args="2">nthroot</e>
          <e type="operand">3</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">x</e>
          <e type="operand">μp</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">y</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">+</e>
          <e type="operand">2</e>
          <e type="function" args="2">nthroot</e>
          <e type="operand">3</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand">μ</e>
          <e type="operand">x</e>
          <e type="operand">μ</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">y</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">+</e>
          <e type="operand">2</e>
          <e type="function" args="2">nthroot</e>
          <e type="operand">3</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operand">2</e>
          <e type="operand">x'</e>
          <e type="operator" args="2">*</e>
          <e type="operand">x</e>
          <e type="operand">μp</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">y</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">+</e>
          <e type="operand">2</e>
          <e type="function" args="2">nthroot</e>
          <e type="operand">3</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand">x</e>
          <e type="operand">μ</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">y</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">+</e>
          <e type="operand">2</e>
          <e type="function" args="2">nthroot</e>
          <e type="operand">3</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="operand">x</e>
          <e type="operand">μp</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">y</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">+</e>
          <e type="operand">2</e>
          <e type="function" args="2">nthroot</e>
          <e type="operand">3</e>
          <e type="operator" args="2">^</e>
          <e type="operand">x</e>
          <e type="operand">μ</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">y</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">+</e>
          <e type="operand">2</e>
          <e type="function" args="2">nthroot</e>
          <e type="operand">3</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">/</e>
          <e type="operand">4</e>
          <e type="operand">1</e>
          <e type="function" args="6">mat</e>
        </result>
      </math>
    </region>
    <region left="18" top="4356" width="60" height="24" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">Alvaro</e>
        </input>
      </math>
    </region>
  </regions>
</worksheet>