﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<?application progid="SMath Solver" version="1.3.0.9126"?>
<worksheet xmlns="http://smath.info/schemas/worksheet/1.0">
  <settings ppi="96">
    <identity>
      <id>a8071713-c15d-4cbd-8f99-edd9e5eede6f</id>
      <revision>61</revision>
    </identity>
    <metadata lang="rus">
      <author>Вячеслав Мезенцев</author>
    </metadata>
    <calculation>
      <precision>4</precision>
      <exponentialThreshold>5</exponentialThreshold>
      <trailingZeros>false</trailingZeros>
      <significantDigitsMode>false</significantDigitsMode>
      <mixedNumbers>false</mixedNumbers>
      <roundingMode>0</roundingMode>
      <approximateEqualAccuracy>3</approximateEqualAccuracy>
      <fractions>decimal</fractions>
    </calculation>
    <pageModel active="true" viewMode="0" printGrid="false" printAreas="true" simpleEqualsOnly="false" printBackgroundImages="true" hideElementsHighlightings="true">
      <paper id="9" orientation="Portrait" width="827" height="1169" />
      <margins left="39" right="39" top="49" bottom="49" />
      <backgrounds />
    </pageModel>
    <dependencies>
      <assembly name="SMath Core" version="1.73.9126.0" guid="a37cba83-b69c-4c71-9992-55ff666763bd" />
      <assembly name="MathRegion" version="1.73.9126.0" guid="02f1ab51-215b-466e-a74d-5d8b1cf85e8d" />
      <assembly name="CustomFunctions" version="1.2.9372.30444" guid="18dadffd-79a3-4cf9-aee1-d66deb0ea720" />
      <assembly name="SpecialFunctions" version="1.73.9126.0" guid="2814e667-4e12-48b1-8d51-194e480eabc5" />
      <assembly name="TextRegion" version="1.73.9126.0" guid="485d28c5-349a-48b6-93be-12a35a1c1e39" />
      <assembly name="AreaRegion" version="1.73.9126.0" guid="4974b228-4974-44cf-8274-bf2936b4a766" />
      <assembly name="ALGLIB® - numerical analysis library" version="1.0.8025.20709" guid="8e40b49c-3681-4332-903d-751303860e7b" />
      <assembly name="X-Y Plot Region (JXCharts)" version="0.4.9364.4199" guid="c12231ec-4873-43c1-a7d0-a167ebd17066" />
      <assembly name="Mathcad Toolbox" version="0.6.9367.4182" guid="ddc09821-49f1-4c21-a829-6499de0a8f06" />
    </dependencies>
  </settings>
  <regions type="content">
    <region left="18" top="27" width="146" height="27" color="#000000" fontSize="12">
      <text lang="eng" fontFamily="Consolas" fontSize="10">
        <content>
          <p style="font-weight: bold; font-size: 12px; font-family: Consolas;">Triple Pendulum</p>
        </content>
      </text>
    </region>
    <region top="72" color="#000000">
      <area collapsed="true">
        <title lang="eng">
          <content>
            <p>d</p>
          </content>
        </title>
      </area>
      <region left="18" top="99" width="731" height="265" color="#000000" fontSize="10">
        <math>
          <description active="true" position="Top" lang="eng">
            <content>
              <p>Derivative utility</p>
            </content>
          </description>
          <input>
            <e type="operand">X\032E\</e>
            <e type="operand">t\032E\</e>
            <e type="operand">n\032E\</e>
            <e type="operand">p\032E\</e>
            <e type="function" args="4">DIFF</e>
            <e type="operand">R\0324\</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
            <e type="operand">R\0324\</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
            <e type="operand">k\0324\</e>
            <e type="operand">0</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">x\0324\</e>
            <e type="operand">X\032E\</e>
            <e type="operand">str\0324\</e>
            <e type="operand" style="string">diff(</e>
            <e type="operand">x\0324\</e>
            <e type="function" args="1">num2str</e>
            <e type="operand" style="string">,</e>
            <e type="operand">t\032E\</e>
            <e type="function" args="1">num2str</e>
            <e type="operand" style="string">,</e>
            <e type="operand">n\032E\</e>
            <e type="function" args="1">num2str</e>
            <e type="operand" style="string">)</e>
            <e type="function" args="7">concat</e>
            <e type="operator" args="2">:</e>
            <e type="operand">R\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="operand">1</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
            <e type="function" args="2">el</e>
            <e type="operand">str\0324\</e>
            <e type="function" args="1">str2num</e>
            <e type="operand">p\032E\</e>
            <e type="operator" args="2">*</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="function" args="3">for</e>
            <e type="operand">k\0324\</e>
            <e type="operand">1</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">R\0324\</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operand">k\0324\</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
            <e type="operand">r\0324\</e>
            <e type="operand">1</e>
            <e type="operand">X\032E\</e>
            <e type="function" args="1">rows</e>
            <e type="function" args="2">range</e>
            <e type="operand">c\0324\</e>
            <e type="operand">1</e>
            <e type="operand">X\032E\</e>
            <e type="function" args="1">cols</e>
            <e type="function" args="2">range</e>
            <e type="operand">A\0324\</e>
            <e type="operand">r\0324\</e>
            <e type="operand">c\0324\</e>
            <e type="function" args="3">el</e>
            <e type="operand">R\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="operand">1</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="function" args="3">for</e>
            <e type="function" args="3">for</e>
            <e type="operand">A\0324\</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="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="18" top="396" width="730" height="450" color="#000000" fontSize="10">
        <math>
          <description active="true" position="Top" lang="eng">
            <content>
              <p>d.Aux2 try to catch the differential variable and it's order.</p>
            </content>
          </description>
          <input>
            <e type="operand">t\032E\</e>
            <e type="function" args="1">d.Aux2</e>
            <e type="operand">U\0324\</e>
            <e type="operand">t\032E\</e>
            <e type="function" args="1">Unknowns</e>
            <e type="operator" args="2">:</e>
            <e type="operand">R\0324\</e>
            <e type="operand">0</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">k\0324\</e>
            <e type="operand">1</e>
            <e type="operator" args="2">:</e>
            <e type="operand">k\0324\</e>
            <e type="operand">U\0324\</e>
            <e type="function" args="1">length</e>
            <e type="operator" args="2">≤</e>
            <e type="operand">k\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="operand">1</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
            <e type="operand">str\0324\</e>
            <e type="operand">U\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="function" args="2">el</e>
            <e type="function" args="1">num2str</e>
            <e type="operator" args="2">:</e>
            <e type="operand" style="string">Unknowns(</e>
            <e type="operand" style="unit">dSymbol</e>
            <e type="operand">str\0324\</e>
            <e type="operand" style="string">)</e>
            <e type="function" args="4">concat</e>
            <e type="function" args="1">str2num</e>
            <e type="function" args="1">num2str</e>
            <e type="operand" style="string">0</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">0</e>
            <e type="operand">l\0324\</e>
            <e type="operand">0</e>
            <e type="operand">5</e>
            <e type="function" args="2">range</e>
            <e type="operand">t\032E\</e>
            <e type="operand">U\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="function" args="2">el</e>
            <e type="operand">l\0324\</e>
            <e type="operand">1</e>
            <e type="operator" args="2">+</e>
            <e type="operand">1</e>
            <e type="function" args="4">DIFF</e>
            <e type="function" args="1">num2str</e>
            <e type="operand" style="string">0</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="function" args="3">for</e>
            <e type="operand">p\0324\</e>
            <e type="operand" style="unit">dSymbol</e>
            <e type="operand">str\0324\</e>
            <e type="function" args="2">concat</e>
            <e type="operand" style="unit">dSymbol</e>
            <e type="operand" style="unit">dSymbol</e>
            <e type="function" args="2">concat</e>
            <e type="operand" style="unit">dSymbol</e>
            <e type="function" args="3">strrep</e>
            <e type="function" args="1">str2num</e>
            <e type="operator" args="2">:</e>
            <e type="operand">n\0324\</e>
            <e type="operand">str\0324\</e>
            <e type="operand" style="unit">dSymbol</e>
            <e type="function" args="2">findstr</e>
            <e type="operator" args="2">:</e>
            <e type="bracket">(</e>
            <e type="operand">1</e>
            <e type="operator" args="1">-</e>
            <e type="operator" args="2">≡</e>
            <e type="bracket">(</e>
            <e type="operand">R\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="operand">1</e>
            <e type="function" args="3">el</e>
            <e type="operand">R\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="operand">2</e>
            <e type="function" args="3">el</e>
            <e type="operand">R\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="operand">3</e>
            <e type="function" args="3">el</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="function" args="5">mat</e>
            <e type="operand">U\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="function" args="2">el</e>
            <e type="operand">l\0324\</e>
            <e type="operand">p\0324\</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">m\0324\</e>
            <e type="operand">str\0324\</e>
            <e type="operand">1</e>
            <e type="operand">n\0324\</e>
            <e type="function" args="1">rows</e>
            <e type="function" args="3">substr</e>
            <e type="operand" style="unit">dSymbol</e>
            <e type="function" args="2">findstr</e>
            <e type="operator" args="2">:</e>
            <e type="bracket">(</e>
            <e type="operand">1</e>
            <e type="operator" args="1">-</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">R\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="operand">1</e>
            <e type="function" args="3">el</e>
            <e type="operand">R\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="operand">2</e>
            <e type="function" args="3">el</e>
            <e type="operand">R\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="operand">3</e>
            <e type="function" args="3">el</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="function" args="5">mat</e>
            <e type="operand">U\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="function" args="2">el</e>
            <e type="operand">l\0324\</e>
            <e type="operand">n\0324\</e>
            <e type="function" args="1">rows</e>
            <e type="operator" args="2">+</e>
            <e type="operand">1</e>
            <e type="operator" args="2">-</e>
            <e type="operand">p\0324\</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">R\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="operand">1</e>
            <e type="function" args="3">el</e>
            <e type="operand">R\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="operand">2</e>
            <e type="function" args="3">el</e>
            <e type="operand">R\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="operand">3</e>
            <e type="function" args="3">el</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="function" args="5">mat</e>
            <e type="operand">U\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="function" args="2">el</e>
            <e type="operand">l\0324\</e>
            <e type="operand">m\0324\</e>
            <e type="function" args="1">rows</e>
            <e type="operator" args="2">+</e>
            <e type="operand">1</e>
            <e type="operator" args="2">-</e>
            <e type="operand">p\0324\</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="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="operand">2</e>
            <e type="operand">1</e>
            <e type="function" args="4">line</e>
            <e type="function" args="4">for</e>
            <e type="operand">R\0324\</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="873" width="404" height="178" color="#000000" fontSize="10">
        <math>
          <description active="true" position="Top" lang="eng" width="103">
            <content>
              <p>∂(x,t) returns x'*∂t</p>
            </content>
          </description>
          <input>
            <e type="operand">x\032E\</e>
            <e type="operand">t\032E\</e>
            <e type="function" args="2">∂</e>
            <e type="operand">R\0324\</e>
            <e type="operand">t\032E\</e>
            <e type="function" args="1">d.Aux2</e>
            <e type="operator" args="2">:</e>
            <e type="operand">D\0324\</e>
            <e type="operand">x\032E\</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">R\0324\</e>
            <e type="function" args="1">num2str</e>
            <e type="operand" style="string">0</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">D\0324\</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
            <e type="operand">k\0324\</e>
            <e type="operand">1</e>
            <e type="operand">R\0324\</e>
            <e type="function" args="1">rows</e>
            <e type="function" args="2">range</e>
            <e type="operand">D\0324\</e>
            <e type="operand">D\0324\</e>
            <e type="operand">R\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="operand">1</e>
            <e type="function" args="3">el</e>
            <e type="operand">R\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="operand">2</e>
            <e type="function" args="3">el</e>
            <e type="operand">R\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="operand">3</e>
            <e type="function" args="3">el</e>
            <e type="bracket">(</e>
            <e type="operand">R\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="operand">2</e>
            <e type="function" args="3">el</e>
            <e type="operator" args="2">^</e>
            <e type="function" args="4">DIFF</e>
            <e type="operator" args="2">:</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="function" args="3">if</e>
            <e type="operand">D\0324\</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="1098" width="322" height="97" color="#000000" fontSize="10">
        <math>
          <description active="true" position="Top" lang="eng" width="208">
            <content>
              <p>d(x) returns the total differential of x</p>
            </content>
          </description>
          <input>
            <e type="operand">x\032E\</e>
            <e type="function" args="1">d</e>
            <e type="operand">U\0324\</e>
            <e type="operand">x\032E\</e>
            <e type="function" args="1">Unknowns</e>
            <e type="operator" args="2">:</e>
            <e type="operand">s\0324\</e>
            <e type="operand">0</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">k\0324\</e>
            <e type="operand">1</e>
            <e type="operator" args="2">:</e>
            <e type="operand">k\0324\</e>
            <e type="operand">U\0324\</e>
            <e type="function" args="1">length</e>
            <e type="operator" args="2">≤</e>
            <e type="operand">k\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="operand">1</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
            <e type="operand">s\0324\</e>
            <e type="operand">s\0324\</e>
            <e type="operand">x\032E\</e>
            <e type="operand">U\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="function" args="2">el</e>
            <e type="function" args="2">∂</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
            <e type="function" args="4">for</e>
            <e type="operand">s\0324\</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 top="1233" color="#000000">
        <area terminator="true" />
      </region>
    </region>
    <region top="1251" color="#000000">
      <area collapsed="true">
        <title lang="eng">
          <content>
            <p>equrep</p>
          </content>
        </title>
      </area>
      <region left="18" top="1278" width="223" height="29" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">\032E\a</e>
            <e type="function" args="1">TrueQ</e>
            <e type="operand">\032E\a</e>
            <e type="function" args="1">num2str</e>
            <e type="operand" style="string">1</e>
            <e type="operator" args="2">≡</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="297" top="1278" width="231" height="29" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">\032E\a</e>
            <e type="function" args="1">FalseQ</e>
            <e type="operand">\032E\a</e>
            <e type="function" args="1">num2str</e>
            <e type="operand" style="string">0</e>
            <e type="operator" args="2">≡</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="1314" width="311" height="29" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">\032E\a</e>
            <e type="operand">b\032E\</e>
            <e type="function" args="2">EqualQ</e>
            <e type="operand">\032E\a</e>
            <e type="function" args="1">num2str</e>
            <e type="operand">b\032E\</e>
            <e type="function" args="1">num2str</e>
            <e type="operator" args="2">≡</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="1350" width="749" height="33" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">E\032E\</e>
            <e type="operand">\032E\a</e>
            <e type="operand">b\032E\</e>
            <e type="function" args="3">EquRep</e>
            <e type="operand" style="string">equrep(</e>
            <e type="operand">E\032E\</e>
            <e type="function" args="1">num2str</e>
            <e type="operand" style="string">,</e>
            <e type="operand">\032E\a</e>
            <e type="function" args="1">num2str</e>
            <e type="operand" style="string">,</e>
            <e type="operand">b\032E\</e>
            <e type="function" args="1">num2str</e>
            <e type="operand" style="string">)</e>
            <e type="function" args="7">concat</e>
            <e type="function" args="1">str2num</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="1386" width="1126" height="33" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">E\032E\</e>
            <e type="operand">\032E\a</e>
            <e type="operand">b\032E\</e>
            <e type="operand">q\032E\</e>
            <e type="function" args="4">EquRep</e>
            <e type="operand" style="string">equrep(</e>
            <e type="operand">E\032E\</e>
            <e type="function" args="1">num2str</e>
            <e type="operand" style="string">,</e>
            <e type="operand">\032E\a</e>
            <e type="function" args="1">num2str</e>
            <e type="operand" style="string">,if(TrueQ(</e>
            <e type="operand">q\032E\</e>
            <e type="function" args="1">num2str</e>
            <e type="operand" style="string">),</e>
            <e type="operand">b\032E\</e>
            <e type="function" args="1">num2str</e>
            <e type="operand" style="string">,</e>
            <e type="operand">a#</e>
            <e type="function" args="1">num2str</e>
            <e type="operand" style="string">))</e>
            <e type="function" args="11">concat</e>
            <e type="function" args="1">str2num</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="1431" width="536" height="29" color="#000000" fontSize="10">
        <math evaluate="false">
          <input>
            <e type="operand" style="unit">EQ</e>
            <e type="operand" style="unit">EQ</e>
            <e type="operand" style="string">EQ(a/b,z)</e>
            <e type="operand" style="string">EQ.B(a,b,z,a/b,z/a,z*b)</e>
            <e type="operand">1</e>
            <e type="operand" style="string">quotient</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">mat</e>
            <e type="function" args="2">stack</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="180" top="1458" width="28" height="24" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">a#</e>
          </input>
        </math>
      </region>
      <region left="297" top="1458" width="28" height="24" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">b#</e>
          </input>
        </math>
      </region>
      <region left="432" top="1458" width="28" height="24" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">q#</e>
          </input>
        </math>
      </region>
      <region left="18" top="1494" width="470" height="95" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">E\032E\</e>
            <e type="operand">Rules\032E\</e>
            <e type="function" args="2">EquRep</e>
            <e type="operand">ans\0324\</e>
            <e type="operand">E\032E\</e>
            <e type="operator" args="2">:</e>
            <e type="operand">n\0324\</e>
            <e type="operand">1</e>
            <e type="operand">Rules\032E\</e>
            <e type="function" args="1">rows</e>
            <e type="function" args="2">range</e>
            <e type="operand">ans\0324\</e>
            <e type="operand">ans\0324\</e>
            <e type="operand">Rules\032E\</e>
            <e type="operand">n\0324\</e>
            <e type="operand">1</e>
            <e type="function" args="3">el</e>
            <e type="operand">Rules\032E\</e>
            <e type="operand">n\0324\</e>
            <e type="operand">2</e>
            <e type="function" args="3">el</e>
            <e type="function" args="3">EquRep</e>
            <e type="operator" args="2">:</e>
            <e type="function" args="3">for</e>
            <e type="operand">ans\0324\</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="1602" width="510" height="138" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">E\032E\</e>
            <e type="operand">Rules\032E\</e>
            <e type="function" args="2">EquRepN</e>
            <e type="operand">ans\0324\</e>
            <e type="operand">E\032E\</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">ans\0324\</e>
            <e type="operand">ans\0324\</e>
            <e type="operand">ans\0324\</e>
            <e type="operand">Rules\032E\</e>
            <e type="function" args="2">EquRep</e>
            <e type="operator" args="2">:</e>
            <e type="function" args="2">EqualQ</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">ans\0324\</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="1746" width="705" height="151" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">E\032E\</e>
            <e type="function" args="1">equal2EQ</e>
            <e type="operand">ans\0324\</e>
            <e type="operand">E\032E\</e>
            <e type="function" args="1">num2str</e>
            <e type="operator" args="2">:</e>
            <e type="operand">ans\0324\</e>
            <e type="operand" style="string">≡</e>
            <e type="function" args="2">findstr</e>
            <e type="operand">1</e>
            <e type="operator" args="1">-</e>
            <e type="operator" args="2">≡</e>
            <e type="operand">ans\0324\</e>
            <e type="operand">ans\0324\</e>
            <e type="operand" style="string">≡0</e>
            <e type="function" args="2">concat</e>
            <e type="operator" args="2">:</e>
            <e type="operand">n\0324\</e>
            <e type="operand">ans\0324\</e>
            <e type="operand" style="string">≡</e>
            <e type="function" args="2">findstr</e>
            <e type="operand">1</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">n\0324\</e>
            <e type="operand">ans\0324\</e>
            <e type="operand" style="string">≡</e>
            <e type="function" args="2">findstr</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">:</e>
            <e type="function" args="3">if</e>
            <e type="operand">ans\0324\</e>
            <e type="operand">1</e>
            <e type="operand">n\0324\</e>
            <e type="operand">1</e>
            <e type="operator" args="2">-</e>
            <e type="function" args="3">substr</e>
            <e type="function" args="1">str2num</e>
            <e type="operand">ans\0324\</e>
            <e type="operand">n\0324\</e>
            <e type="operand">1</e>
            <e type="operator" args="2">+</e>
            <e type="operand">ans\0324\</e>
            <e type="function" args="1">strlen</e>
            <e type="operand">n\0324\</e>
            <e type="operator" args="2">-</e>
            <e type="function" args="3">substr</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="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="1899" width="721" height="39" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">E\032E\</e>
            <e type="operand">x\032E\</e>
            <e type="function" args="2">depends</e>
            <e type="operand">E\032E\</e>
            <e type="operand">x\032E\</e>
            <e type="operand">x\032E\</e>
            <e type="function" args="1">_DEPENDS.X#</e>
            <e type="function" args="3">EquRep</e>
            <e type="function" args="1">num2str</e>
            <e type="operand">x\032E\</e>
            <e type="function" args="1">_DEPENDS.X#</e>
            <e type="function" args="1">num2str</e>
            <e type="function" args="2">findstr</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">1</e>
            <e type="function" args="3">line</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="18" top="1935" width="387" height="29" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">\032E\a</e>
            <e type="operand">b\032E\</e>
            <e type="operand">x\032E\</e>
            <e type="function" args="3">depends</e>
            <e type="operand">\032E\a</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="1971" 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="2007" width="951" 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#</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="2052" width="100" height="24" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand" style="unit">EquRepN</e>
            <e type="operand">20</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region top="2088" color="#000000">
        <area terminator="true" />
      </region>
    </region>
    <region top="2106" color="#000000">
      <area collapsed="true">
        <title lang="eng">
          <content>
            <p>isol</p>
          </content>
        </title>
      </area>
      <region left="18" top="2142" width="325" height="27" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand" style="unit">EQ</e>
            <e type="operand" style="string">EQ(-a,b)</e>
            <e type="operand" style="string">EQ(a,0-b)</e>
            <e type="operand" style="string">1</e>
            <e type="operand" style="string">minus</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 left="18" top="2169" width="672" height="29" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand" style="unit">EQ</e>
            <e type="operand" style="unit">EQ</e>
            <e type="operand" style="string">EQ(a^b,z)</e>
            <e type="operand" style="string">EQ.B(a,b,z,a^b,ln(z)/ln(a),'sign*z^(1/b))</e>
            <e type="operand" style="string">1</e>
            <e type="operand" style="string">power</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">mat</e>
            <e type="function" args="2">stack</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="783" top="2169" width="346" height="24" color="#000000" fontSize="10">
        <math>
          <description active="true" position="Top" lang="eng">
            <content>
              <p>Not usual but better</p>
            </content>
          </description>
          <input>
            <e type="operand" style="string">EQ.B(a,b,z,a^b,ln(z)/ln(a),exp(ln(z)/b))</e>
          </input>
        </math>
      </region>
      <region left="18" top="2196" width="552" height="29" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand" style="unit">EQ</e>
            <e type="operand" style="unit">EQ</e>
            <e type="operand" style="string">EQ(a/b,z)</e>
            <e type="operand" style="string">EQ.B(a,b,z,a/b,z/a,z*b)</e>
            <e type="operand" style="string">1</e>
            <e type="operand" style="string">quotient</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">mat</e>
            <e type="function" args="2">stack</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="18" top="2223" width="528" height="29" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand" style="unit">EQ</e>
            <e type="operand" style="unit">EQ</e>
            <e type="operand" style="string">EQ(a*b,z)</e>
            <e type="operand" style="string">EQ.B(a,b,z,a*b,z/a,z/b)</e>
            <e type="operand" style="string">1</e>
            <e type="operand" style="string">times</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">mat</e>
            <e type="function" args="2">stack</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="18" top="2250" width="520" height="29" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand" style="unit">EQ</e>
            <e type="operand" style="unit">EQ</e>
            <e type="operand" style="string">EQ(a+b,z)</e>
            <e type="operand" style="string">EQ.B(a,b,z,a+b,z-a,z-b)</e>
            <e type="operand" style="string">1</e>
            <e type="operand" style="string">plus</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">mat</e>
            <e type="function" args="2">stack</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="18" top="2277" width="408" height="29" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand" style="unit">EQ</e>
            <e type="operand" style="unit">EQ</e>
            <e type="operand" style="string">EQ(a,z)</e>
            <e type="operand" style="string">EQ.L(a,z)</e>
            <e type="operand" style="string">1</e>
            <e type="operand" style="string">lineal</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">mat</e>
            <e type="function" args="2">stack</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="18" top="2304" width="504" height="29" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand" style="unit">EQ</e>
            <e type="operand" style="unit">EQ</e>
            <e type="operand" style="string">EQ(x*(b+a*x),z)</e>
            <e type="operand" style="string">EQ.P2(a,b,x,z)</e>
            <e type="operand" style="string">1</e>
            <e type="operand" style="string">Poly2</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">mat</e>
            <e type="function" args="2">stack</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="18" top="2340" 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="45" top="2403" width="113" height="26" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand" style="unit">EQA</e>
            <e type="function" args="1">rows</e>
          </input>
          <result action="numeric">
            <e type="operand">15</e>
          </result>
        </math>
      </region>
      <region left="18" top="2439" width="936" 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">EQ</e>
            <e type="operand" style="unit">EQ</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" style="unit">EQA</e>
            <e type="operand">_k#</e>
            <e type="operand">1</e>
            <e type="function" args="3">el</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">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="2511" width="936" 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">EQ</e>
            <e type="operand" style="unit">EQ</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" style="unit">EQA</e>
            <e type="operand">_k#</e>
            <e type="operand">2</e>
            <e type="function" args="3">el</e>
            <e type="operand">1</e>
            <e type="operand">4</e>
            <e type="function" args="6">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="2583" width="577" height="635" 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="operator" args="2">^</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">f\0324\</e>
            <e type="operand">a\0324\</e>
            <e type="function" args="4">EQ.A</e>
            <e type="operand">a\0324\</e>
            <e type="operand">x\032E\</e>
            <e type="function" args="2">depends</e>
            <e type="operand">a\0324\</e>
            <e type="operand">a\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">a\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">x\032E\</e>
            <e type="function" args="2">depends</e>
            <e type="operand">b\0324\</e>
            <e type="operand">x\032E\</e>
            <e type="function" args="2">depends</e>
            <e type="operand">\0324\k</e>
            <e type="operand">f\0324\</e>
            <e type="operand">x\032E\</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">\0324\k</e>
            <e type="operator" args="2">-</e>
            <e type="operand">z\0324\</e>
            <e type="operand">\0324\k</e>
            <e type="operator" args="2">-</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">x\032E\</e>
            <e type="function" args="2">depends</e>
            <e type="operand">b\0324\</e>
            <e type="operand">a\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">a\0324\</e>
            <e type="operand">z\0324\</e>
            <e type="function" args="2">EQ.L</e>
            <e type="operand">a\0324\</e>
            <e type="operand">x\032E\</e>
            <e type="operand">2</e>
            <e type="function" args="3">DIFF</e>
            <e type="function" args="1">FalseQ</e>
            <e type="operand">x\032E\</e>
            <e type="operand">z\0324\</e>
            <e type="operand">a\0324\</e>
            <e type="operand">x\032E\</e>
            <e type="operand">0</e>
            <e type="function" args="3">EquRep</e>
            <e type="operator" args="2">-</e>
            <e type="operand">a\0324\</e>
            <e type="operand">x\032E\</e>
            <e type="function" args="2">DIFF</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="2">EQ</e>
            <e type="operand">a\0324\</e>
            <e type="operand">z\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">\0324\X</e>
            <e type="operand">z\0324\</e>
            <e type="function" args="4">EQ.P2</e>
            <e type="operand">\0324\X</e>
            <e type="operand">x\032E\</e>
            <e type="function" args="2">EqualQ</e>
            <e type="operand">a\0324\</e>
            <e type="operand">b\0324\</e>
            <e type="operand">x\032E\</e>
            <e type="function" args="3">depends</e>
            <e type="operator" args="1">¬</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">&amp;</e>
            <e type="operand">a\0324\</e>
            <e type="operand">\0324\X</e>
            <e type="operand">b\0324\</e>
            <e type="operand">2</e>
            <e type="operand">a\0324\</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="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="2">*</e>
            <e type="operand">z\0324\</e>
            <e type="operand">b\0324\</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operand">4</e>
            <e type="operand">a\0324\</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">+</e>
            <e type="function" args="2">EQ</e>
            <e type="operand">\0324\X</e>
            <e type="operand">b\0324\</e>
            <e type="operand">a\0324\</e>
            <e type="operand">\0324\X</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">z\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">ans\0324\</e>
            <e type="operand">E\032E\</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">1</e>
            <e type="operand">3</e>
            <e type="function" args="5">mat</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="operand">0</e>
            <e type="function" args="2">EQ</e>
            <e type="operand" style="unit">EQ</e>
            <e type="function" args="2">EquRepN</e>
            <e type="operator" args="2">:</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">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="3231" 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="3366" width="68" height="24" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand" style="unit">sign</e>
            <e type="operand">1</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region top="3402" color="#000000">
        <area terminator="true" />
      </region>
    </region>
    <region top="3420" color="#000000">
      <area collapsed="false">
        <title lang="eng">
          <content>
            <p>Lagrangians</p>
          </content>
        </title>
      </area>
      <region left="18" top="3447" width="181" height="27" color="#804040" fontSize="12" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p style="font-family: Consolas; font-size: 12px; color: #804040;">Lagrangian Dynamics</p>
          </content>
        </text>
      </region>
      <region left="351" top="3447" width="108" height="24" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand" style="unit">dSymbol</e>
            <e type="operand" style="string">∂</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="18" top="3492" width="124" height="24" color="#008080" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p style="font-weight: bold; font-family: Consolas; color: #008080;">Triple Pendulum</p>
          </content>
        </text>
      </region>
      <region left="198" top="3492" width="80" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p style="font-family: Consolas;">Constants</p>
          </content>
        </text>
      </region>
      <region left="288" top="3492" width="60" height="30" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">∂m.1</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="351" top="3492" width="60" height="30" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">∂m.2</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="423" top="3492" width="60" height="30" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">∂m.3</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="495" top="3492" width="54" height="24" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">∂g</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="288" top="3519" width="60" height="30" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">∂L.1</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="351" top="3519" width="60" height="30" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">∂L.2</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="423" top="3519" width="60" height="30" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">∂L.3</e>
            <e type="operand">0</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="198" top="3564" width="87" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p style="font-family: Consolas;">Gen Coords</p>
          </content>
        </text>
      </region>
      <region left="288" top="3564" width="103" height="30" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">∂θ.1</e>
            <e type="operand">θ'.1</e>
            <e type="operand">∂t</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="396" top="3564" width="119" height="30" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">∂θ'.1</e>
            <e type="operand">θ''.1</e>
            <e type="operand">∂t</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="288" top="3591" width="103" height="30" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">∂θ.2</e>
            <e type="operand">θ'.2</e>
            <e type="operand">∂t</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="396" top="3591" width="119" height="30" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">∂θ'.2</e>
            <e type="operand">θ''.2</e>
            <e type="operand">∂t</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="288" top="3618" width="103" height="30" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">∂θ.3</e>
            <e type="operand">θ'.3</e>
            <e type="operand">∂t</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="396" top="3618" width="119" height="30" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">∂θ'.3</e>
            <e type="operand">θ''.3</e>
            <e type="operand">∂t</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="18" top="3654" width="73" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p style="font-family: Consolas;">Position</p>
          </content>
        </text>
      </region>
      <region left="198" top="3654" width="125" height="32" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">x.1</e>
            <e type="operand">L.1</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="396" top="3654" width="138" height="32" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">y.1</e>
            <e type="operand">L.1</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="1">-</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="198" top="3690" width="158" height="32" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">x.2</e>
            <e type="operand">x.1</e>
            <e type="operand">L.2</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="396" top="3690" width="156" height="32" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">y.2</e>
            <e type="operand">y.1</e>
            <e type="operand">L.2</e>
            <e type="operand">θ.2</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>
          </input>
        </math>
      </region>
      <region left="198" top="3726" width="158" height="32" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">x.3</e>
            <e type="operand">x.2</e>
            <e type="operand">L.3</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="396" top="3726" width="156" height="32" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">y.3</e>
            <e type="operand">y.2</e>
            <e type="operand">L.3</e>
            <e type="operand">θ.3</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>
          </input>
        </math>
      </region>
      <region left="18" top="3771" width="98" height="49" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">x'.1</e>
            <e type="operand">x.1</e>
            <e type="function" args="1">d</e>
            <e type="operand">∂t</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="144" top="3771" width="98" height="49" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">y'.1</e>
            <e type="operand">y.1</e>
            <e type="function" args="1">d</e>
            <e type="operand">∂t</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="261" top="3771" width="98" height="49" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">x'.2</e>
            <e type="operand">x.2</e>
            <e type="function" args="1">d</e>
            <e type="operand">∂t</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="387" top="3771" width="98" height="49" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">y'.2</e>
            <e type="operand">y.2</e>
            <e type="function" args="1">d</e>
            <e type="operand">∂t</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="513" top="3771" width="98" height="49" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">x'.3</e>
            <e type="operand">x.3</e>
            <e type="function" args="1">d</e>
            <e type="operand">∂t</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="639" top="3771" width="98" height="49" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">y'.3</e>
            <e type="operand">y.3</e>
            <e type="function" args="1">d</e>
            <e type="operand">∂t</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="18" top="3843" width="87" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p style="font-family: Consolas;">Lagrangian</p>
          </content>
        </text>
      </region>
      <region left="18" top="3888" width="724" height="43" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">L</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">m.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">x'.1</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operand">y'.1</e>
            <e type="operand">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">1</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">m.2</e>
            <e type="operator" args="2">*</e>
            <e type="operand">x'.2</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operand">y'.2</e>
            <e type="operand">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="operator" args="2">+</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="operator" args="2">/</e>
            <e type="operand">m.3</e>
            <e type="operator" args="2">*</e>
            <e type="operand">x'.3</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operand">y'.3</e>
            <e type="operand">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="operator" args="2">+</e>
            <e type="operand">m.1</e>
            <e type="operand">g</e>
            <e type="operator" args="2">*</e>
            <e type="operand">y.1</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">m.2</e>
            <e type="operand">g</e>
            <e type="operator" args="2">*</e>
            <e type="operand">y.2</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">m.3</e>
            <e type="operand">g</e>
            <e type="operator" args="2">*</e>
            <e type="operand">y.3</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="3969" width="153" height="24" color="#000000" fontSize="10" isBreakable="false">
        <text lang="eng" fontFamily="Consolas" fontSize="10">
          <content>
            <p style="font-family: Consolas;">Equations of motion</p>
          </content>
        </text>
      </region>
      <region left="198" top="3969" width="482" height="70" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">eq.1</e>
            <e type="operand">1</e>
            <e type="operand">\2202\t</e>
            <e type="operator" args="2">/</e>
            <e type="operand">L</e>
            <e type="operand">θ'.1</e>
            <e type="function" args="2">∂</e>
            <e type="operand">∂θ'.1</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="1">d</e>
            <e type="operator" args="2">*</e>
            <e type="operand">L</e>
            <e type="operand">θ.1</e>
            <e type="function" args="2">∂</e>
            <e type="operand">∂θ.1</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">-</e>
            <e type="operand">θ''.1</e>
            <e type="function" args="2">isol</e>
            <e type="operand">θ''.1</e>
            <e type="operator" args="2">-</e>
            <e type="function" args="1">numden</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="198" top="4041" width="482" height="70" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">eq.2</e>
            <e type="operand">1</e>
            <e type="operand">\2202\t</e>
            <e type="operator" args="2">/</e>
            <e type="operand">L</e>
            <e type="operand">θ'.2</e>
            <e type="function" args="2">∂</e>
            <e type="operand">∂θ'.2</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="1">d</e>
            <e type="operator" args="2">*</e>
            <e type="operand">L</e>
            <e type="operand">θ.2</e>
            <e type="function" args="2">∂</e>
            <e type="operand">∂θ.2</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">-</e>
            <e type="operand">θ''.2</e>
            <e type="function" args="2">isol</e>
            <e type="operand">θ''.2</e>
            <e type="operator" args="2">-</e>
            <e type="function" args="1">numden</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="198" top="4122" width="482" height="70" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">eq.3</e>
            <e type="operand">1</e>
            <e type="operand">\2202\t</e>
            <e type="operator" args="2">/</e>
            <e type="operand">L</e>
            <e type="operand">θ'.3</e>
            <e type="function" args="2">∂</e>
            <e type="operand">∂θ'.3</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="1">d</e>
            <e type="operator" args="2">*</e>
            <e type="operand">L</e>
            <e type="operand">θ.3</e>
            <e type="function" args="2">∂</e>
            <e type="operand">∂θ.3</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">-</e>
            <e type="operand">θ''.3</e>
            <e type="function" args="2">isol</e>
            <e type="operand">θ''.3</e>
            <e type="operator" args="2">-</e>
            <e type="function" args="1">numden</e>
            <e type="operand">1</e>
            <e type="function" args="2">el</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region left="18" top="4221" width="5646" height="47" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">eq.1</e>
          </input>
          <result action="symbolic">
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</e>
            <e type="operand">2</e>
            <e type="operand">L.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">L.2</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.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="operator" args="1">-</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">cos</e>
            <e type="operand">2</e>
            <e type="operand">L.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">L.2</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.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="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operand">m.2</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</e>
            <e type="operand">2</e>
            <e type="operand">L.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">L.2</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.2</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">L.3</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.3</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">θ.1</e>
            <e type="function" args="1">cos</e>
            <e type="operand">2</e>
            <e type="operand">L.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">L.2</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.2</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">L.3</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.3</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="2">+</e>
            <e type="bracket">(</e>
            <e type="operand">m.3</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operand">θ'.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">L.2</e>
            <e type="operand">m.2</e>
            <e type="operand">m.3</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.2</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">sin</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="1">-</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">cos</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</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">θ.2</e>
            <e type="function" args="1">cos</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">sin</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operand">θ''.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="operator" args="2">+</e>
            <e type="operand">m.3</e>
            <e type="operand">θ'.1</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</e>
            <e type="operand">L.1</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">L.2</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.2</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">L.3</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.3</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">θ.1</e>
            <e type="function" args="1">cos</e>
            <e type="operand">L.1</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">L.2</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.2</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">L.3</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.3</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="2">+</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="1">-</e>
            <e type="operand">g</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">L.3</e>
            <e type="operand">θ'.3</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">sin</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="1">-</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">cos</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</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">θ.3</e>
            <e type="function" args="1">cos</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">sin</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operand">θ''.3</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="2">+</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">m.1</e>
            <e type="operand">g</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">θ'.1</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</e>
            <e type="operand">L.1</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">L.2</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.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="operator" args="1">-</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">cos</e>
            <e type="operand">L.1</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">L.2</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.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="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">*</e>
            <e type="operand">g</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="bracket">(</e>
            <e type="operand">m.2</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">θ''.1</e>
            <e type="operand">L.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">m.1</e>
            <e type="operand">m.2</e>
            <e type="operator" args="2">+</e>
            <e type="operand">m.3</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="1">-</e>
          </result>
        </math>
      </region>
      <region left="18" top="4275" width="5439" height="47" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">eq.2</e>
          </input>
          <result action="symbolic">
            <e type="operand">m.2</e>
            <e type="operand">m.3</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operand">L.1</e>
            <e type="operand">θ'.1</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="1">-</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">cos</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">sin</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">θ.1</e>
            <e type="function" args="1">cos</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operand">θ''.1</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">θ''.2</e>
            <e type="operand">L.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">θ.2</e>
            <e type="function" args="1">sin</e>
            <e type="operand">L.1</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">2</e>
            <e type="operand">L.2</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.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="operator" args="1">-</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">cos</e>
            <e type="operand">L.1</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">2</e>
            <e type="operand">L.2</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.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="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operand">m.2</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">sin</e>
            <e type="operand">L.1</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">2</e>
            <e type="operand">L.2</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.2</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">L.3</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.3</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">θ.2</e>
            <e type="function" args="1">cos</e>
            <e type="operand">L.1</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">2</e>
            <e type="operand">L.2</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.2</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">L.3</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.3</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="2">+</e>
            <e type="bracket">(</e>
            <e type="operand">m.3</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operand">θ'.2</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">m.3</e>
            <e type="operand">θ'.2</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">sin</e>
            <e type="operand">L.1</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">L.2</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.2</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">L.3</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.3</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">θ.2</e>
            <e type="function" args="1">cos</e>
            <e type="operand">L.1</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">L.2</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.2</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">L.3</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.3</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="2">+</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="1">-</e>
            <e type="operand">g</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">L.3</e>
            <e type="operand">θ'.3</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">sin</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="1">-</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">cos</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">sin</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">θ.3</e>
            <e type="function" args="1">cos</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">sin</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operand">θ''.3</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="2">+</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">θ'.2</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">sin</e>
            <e type="operand">L.1</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">L.2</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.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="operator" args="1">-</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">cos</e>
            <e type="operand">L.1</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.1</e>
            <e type="operator" args="2">*</e>
            <e type="operand">L.2</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ'.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="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">*</e>
            <e type="operand">g</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="bracket">(</e>
            <e type="operand">m.2</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="bracket">(</e>
            <e type="operator" args="1">-</e>
          </result>
        </math>
      </region>
      <region left="18" top="4329" width="1634" height="45" color="#000000" fontSize="10">
        <math>
          <input>
            <e type="operand">eq.3</e>
          </input>
          <result action="symbolic">
            <e type="operand">L.1</e>
            <e type="operand">θ'.1</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="1">-</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">cos</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">sin</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">θ.1</e>
            <e type="function" args="1">cos</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ.1</e>
            <e type="function" args="1">sin</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operand">θ''.1</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">L.2</e>
            <e type="operand">θ'.2</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">sin</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="1">-</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">cos</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">sin</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">θ.2</e>
            <e type="function" args="1">cos</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">θ.2</e>
            <e type="function" args="1">sin</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operand">θ''.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="operator" args="2">+</e>
            <e type="operand">g</e>
            <e type="operand">θ.3</e>
            <e type="function" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">θ''.3</e>
            <e type="operand">L.3</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="bracket">(</e>
            <e type="operator" args="1">-</e>
          </result>
        </math>
      </region>
      <region top="4401" color="#000000">
        <area terminator="true" />
      </region>
    </region>
    <region left="18" top="4446" width="87" height="30" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">θ.01</e>
          <e type="operand">180</e>
          <e type="operand" style="unit">°</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="126" top="4446" width="66" height="30" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">θ'.01</e>
          <e type="operand">0</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="252" top="4446" width="52" height="30" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">L.1</e>
          <e type="operand">1</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="351" top="4446" width="52" height="30" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">m.1</e>
          <e type="operand">1</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="486" top="4446" width="70" height="24" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">g</e>
          <e type="operand">9.81</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="594" top="4446" width="65" height="30" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">t.end</e>
          <e type="operand">8</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="18" top="4482" width="79" height="30" color="#000000" fontSize="10">
      <math optimize="2">
        <input>
          <e type="operand">θ.02</e>
          <e type="operand">90</e>
          <e type="operand" style="unit">°</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="126" top="4482" width="66" height="30" color="#000000" fontSize="10">
      <math optimize="2">
        <input>
          <e type="operand">θ'.02</e>
          <e type="operand">0</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="252" top="4482" width="68" height="30" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">L.2</e>
          <e type="operand">0.2</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="351" top="4482" width="68" height="30" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">m.2</e>
          <e type="operand">0.5</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="18" top="4518" width="79" height="30" color="#000000" fontSize="10">
      <math optimize="2">
        <input>
          <e type="operand">θ.03</e>
          <e type="operand">45</e>
          <e type="operand" style="unit">°</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="126" top="4518" width="66" height="30" color="#000000" fontSize="10">
      <math optimize="2">
        <input>
          <e type="operand">θ'.03</e>
          <e type="operand">0</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="252" top="4518" width="68" height="30" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">L.3</e>
          <e type="operand">0.4</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="351" top="4518" width="68" height="30" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">m.3</e>
          <e type="operand">0.3</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="18" top="4572" width="486" height="150" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">t</e>
          <e type="operand">u</e>
          <e type="operand">θ''</e>
          <e type="function" args="3">D</e>
          <e type="operand">θ.1</e>
          <e type="operand">θ'.1</e>
          <e type="operand">θ.2</e>
          <e type="operand">θ'.2</e>
          <e type="operand">θ.3</e>
          <e type="operand">θ'.3</e>
          <e type="operand">1</e>
          <e type="operand">6</e>
          <e type="function" args="8">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">u</e>
          <e type="operand">5</e>
          <e type="function" args="2">el</e>
          <e type="operand">u</e>
          <e type="operand">6</e>
          <e type="function" args="2">el</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">θ''.1</e>
          <e type="operand">θ''.2</e>
          <e type="operand">θ''.3</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">1</e>
          <e type="function" args="2">el</e>
          <e type="operand">v</e>
          <e type="operand">2</e>
          <e type="function" args="2">el</e>
          <e type="operand">v</e>
          <e type="operand">3</e>
          <e type="function" args="2">el</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">v</e>
          <e type="function" args="1">eq.4</e>
          <e type="operand">eq.1</e>
          <e type="operand">eq.2</e>
          <e type="operand">eq.3</e>
          <e type="function" args="3">stack</e>
          <e type="operator" args="2">:</e>
          <e type="operand">θ''</e>
          <e type="operand">θ''</e>
          <e type="operand">eq.4</e>
          <e type="function" args="2">al_nleqsolve</e>
          <e type="operator" args="2">:</e>
          <e type="operand">θ'.1</e>
          <e type="operand">θ''</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="operand">θ'.2</e>
          <e type="operand">θ''</e>
          <e type="operand">2</e>
          <e type="function" args="2">el</e>
          <e type="operand">θ'.3</e>
          <e type="operand">θ''</e>
          <e type="operand">3</e>
          <e type="function" args="2">el</e>
          <e type="function" args="6">stack</e>
          <e type="operand">5</e>
          <e type="operand">1</e>
          <e type="function" args="7">line</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="549" top="4572" width="77" height="63" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">θ''</e>
          <e type="operand">0</e>
          <e type="operand">0</e>
          <e type="operand">0</e>
          <e type="operand">3</e>
          <e type="operand">1</e>
          <e type="function" args="5">mat</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="18" top="4734" width="505" height="34" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">U</e>
          <e type="operand">θ.01</e>
          <e type="operand">θ'.01</e>
          <e type="operand">θ.02</e>
          <e type="operand">θ'.02</e>
          <e type="operand">θ.03</e>
          <e type="operand">θ'.03</e>
          <e type="function" args="6">stack</e>
          <e type="operand">0</e>
          <e type="operand">t.end</e>
          <e type="operand">500</e>
          <e type="operand">D</e>
          <e type="function" args="5">rkfixed</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="18" top="4779" width="431" height="33" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">T</e>
          <e type="operand">θ.1</e>
          <e type="operand">θ.2</e>
          <e type="operand">θ.3</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">col</e>
          <e type="operand">U</e>
          <e type="operand">2</e>
          <e type="function" args="2">col</e>
          <e type="operand">U</e>
          <e type="operand">4</e>
          <e type="function" args="2">col</e>
          <e type="operand">U</e>
          <e type="operand">6</e>
          <e type="function" args="2">col</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 left="495" top="4779" width="134" height="28" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">n</e>
          <e type="operand">1</e>
          <e type="operand">U</e>
          <e type="function" args="1">rows</e>
          <e type="function" args="2">range</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="18" top="4815" width="62" height="36" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">X1</e>
          <e type="operand">x.1</e>
          <e type="function" args="1">vectorize</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="108" top="4815" width="62" height="36" color="#000000" fontSize="10">
      <math optimize="2">
        <input>
          <e type="operand">Y1</e>
          <e type="operand">y.1</e>
          <e type="function" args="1">vectorize</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="225" top="4815" width="62" height="36" color="#000000" fontSize="10">
      <math optimize="2">
        <input>
          <e type="operand">X2</e>
          <e type="operand">x.2</e>
          <e type="function" args="1">vectorize</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="315" top="4815" width="62" height="36" color="#000000" fontSize="10">
      <math optimize="2">
        <input>
          <e type="operand">Y2</e>
          <e type="operand">y.2</e>
          <e type="function" args="1">vectorize</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="423" top="4815" width="62" height="36" color="#000000" fontSize="10">
      <math optimize="2">
        <input>
          <e type="operand">X3</e>
          <e type="operand">x.3</e>
          <e type="function" args="1">vectorize</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="513" top="4815" width="62" height="36" color="#000000" fontSize="10">
      <math optimize="2">
        <input>
          <e type="operand">Y3</e>
          <e type="operand">y.3</e>
          <e type="function" args="1">vectorize</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="18" top="4860" width="131" height="26" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">φ</e>
          <e type="operand">0</e>
          <e type="operand">360</e>
          <e type="operand">4</e>
          <e type="function" args="3">range</e>
          <e type="operand" style="unit">°</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="171" top="4860" width="87" height="32" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">S</e>
          <e type="operand">φ</e>
          <e type="function" args="1">sin</e>
          <e type="function" args="1">vectorize</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="288" top="4860" width="87" height="32" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">C</e>
          <e type="operand">φ</e>
          <e type="function" args="1">cos</e>
          <e type="function" args="1">vectorize</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="18" top="4905" width="268" height="272" color="#000000" fontSize="8">
      <math>
        <input>
          <e type="operand">n</e>
          <e type="function" args="1">Π</e>
          <e type="operand">0</e>
          <e type="operand">0</e>
          <e type="operand">X1</e>
          <e type="operand">n</e>
          <e type="function" args="2">el</e>
          <e type="operand">Y1</e>
          <e type="operand">n</e>
          <e type="function" args="2">el</e>
          <e type="operand">X2</e>
          <e type="operand">n</e>
          <e type="function" args="2">el</e>
          <e type="operand">Y2</e>
          <e type="operand">n</e>
          <e type="function" args="2">el</e>
          <e type="operand">X3</e>
          <e type="operand">n</e>
          <e type="function" args="2">el</e>
          <e type="operand">Y3</e>
          <e type="operand">n</e>
          <e type="function" args="2">el</e>
          <e type="operand">4</e>
          <e type="operand">2</e>
          <e type="function" args="10">mat</e>
          <e type="operand">X1</e>
          <e type="operand">n</e>
          <e type="function" args="2">el</e>
          <e type="operand">Y1</e>
          <e type="operand">n</e>
          <e type="function" args="2">el</e>
          <e type="operand" style="string">.</e>
          <e type="operand">15</e>
          <e type="operand" style="string">black</e>
          <e type="operand">1</e>
          <e type="operand">5</e>
          <e type="function" args="7">mat</e>
          <e type="operand">X2</e>
          <e type="operand">n</e>
          <e type="function" args="2">el</e>
          <e type="operand">Y2</e>
          <e type="operand">n</e>
          <e type="function" args="2">el</e>
          <e type="operand" style="string">.</e>
          <e type="operand">10</e>
          <e type="operand" style="string">red</e>
          <e type="operand">1</e>
          <e type="operand">5</e>
          <e type="function" args="7">mat</e>
          <e type="operand">X3</e>
          <e type="operand">n</e>
          <e type="function" args="2">el</e>
          <e type="operand">Y3</e>
          <e type="operand">n</e>
          <e type="function" args="2">el</e>
          <e type="operand" style="string">.</e>
          <e type="operand">8</e>
          <e type="operand" style="string">blue</e>
          <e type="operand">1</e>
          <e type="operand">5</e>
          <e type="function" args="7">mat</e>
          <e type="operand">X1</e>
          <e type="operand">1</e>
          <e type="operand">n</e>
          <e type="function" args="2">range</e>
          <e type="function" args="2">el</e>
          <e type="operand">Y1</e>
          <e type="operand">1</e>
          <e type="operand">n</e>
          <e type="function" args="2">range</e>
          <e type="function" args="2">el</e>
          <e type="function" args="2">augment</e>
          <e type="operand">X2</e>
          <e type="operand">1</e>
          <e type="operand">n</e>
          <e type="function" args="2">range</e>
          <e type="function" args="2">el</e>
          <e type="operand">Y2</e>
          <e type="operand">1</e>
          <e type="operand">n</e>
          <e type="function" args="2">range</e>
          <e type="function" args="2">el</e>
          <e type="function" args="2">augment</e>
          <e type="operand">X3</e>
          <e type="operand">1</e>
          <e type="operand">n</e>
          <e type="function" args="2">range</e>
          <e type="function" args="2">el</e>
          <e type="operand">Y3</e>
          <e type="operand">1</e>
          <e type="operand">n</e>
          <e type="function" args="2">range</e>
          <e type="function" args="2">el</e>
          <e type="function" args="2">augment</e>
          <e type="operand">L.2</e>
          <e type="operand">C</e>
          <e type="operator" args="2">*</e>
          <e type="operand">X2</e>
          <e type="operand">n</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">+</e>
          <e type="operand">L.2</e>
          <e type="operand">S</e>
          <e type="operator" args="2">*</e>
          <e type="operand">Y2</e>
          <e type="operand">n</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">+</e>
          <e type="function" args="2">augment</e>
          <e type="operand">L.3</e>
          <e type="operand">C</e>
          <e type="operator" args="2">*</e>
          <e type="operand">X3</e>
          <e type="operand">n</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">+</e>
          <e type="operand">L.3</e>
          <e type="operand">S</e>
          <e type="operator" args="2">*</e>
          <e type="operand">Y3</e>
          <e type="operand">n</e>
          <e type="function" args="2">el</e>
          <e type="operator" args="2">+</e>
          <e type="function" args="2">augment</e>
          <e type="operand">9</e>
          <e type="operand">1</e>
          <e type="function" args="11">sys</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="360" top="4905" width="378" height="367" color="#000000" bgColor="#ffff80" fontSize="8" showInputData="false">
      <xyplot animFrameRate="50" animPlaybackMode="RepeatIndefinitely" animVariable="n" width="368" height="359" points="100" name="XYPlot" keepAspectRatio="false">
        <chartstyle usedefault="false" backcolor="Transparent" bordercolor="Transparent" />
        <grid gridcolor="LightGray" gridpattern="Dash" gridthickness="1" isxgrid="false" isygrid="false" isy2grid="false" />
        <xaxes xmin="-1.7" xmax="1.7" xtick="0.5" visible="False" decimalplaces="3" numberformat="General" />
        <yaxes ymin="-1.7" ymax="1.7" ytick="0.5" visible="False" decimalplaces="3" numberformat="General" />
        <y2axes isy2axis="false" y2min="-1" y2max="1" y2tick="0.5" visible="True" decimalplaces="3" numberformat="General" />
        <title2d title="" titlefont="Arial, 10pt" titlefontcolor="Black" />
        <xylabel labelfont="Arial, 10pt" labelfontcolor="Black" tickfont="Arial, 8pt" tickfontcolor="Black" xlabel="x" ylabel="y" y2label="y2" />
        <legend isbordervisible="true" islegendvisible="false" legendbackcolor="White" legendbordercolor="Black" legendfont="Arial, 8pt" legendposition="NorthEast" textcolor="Black" />
        <traces>
          <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Blue" linethickness="1" linepattern="Solid" fillmode="Auto" filltotrace="-1" filled="false" hatched="false" fillcolor="64, 0, 0, 255" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
          <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Labels" lineantialias="true" linecolor="Blue" linethickness="1" linepattern="Solid" fillmode="Auto" filltotrace="-1" filled="false" hatched="false" fillcolor="64, 0, 0, 255" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
          <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Labels" lineantialias="true" linecolor="Red" linethickness="1" linepattern="Solid" fillmode="Auto" filltotrace="-1" filled="false" hatched="false" fillcolor="64, 255, 0, 0" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
          <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Labels" lineantialias="true" linecolor="Green" linethickness="1" linepattern="Solid" fillmode="Auto" filltotrace="-1" filled="false" hatched="false" fillcolor="64, 0, 128, 0" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
          <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Black" linethickness="1" linepattern="Solid" fillmode="Auto" filltotrace="-1" filled="false" hatched="false" fillcolor="64, 255, 0, 255" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
          <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Red" linethickness="1" linepattern="Solid" fillmode="Auto" filltotrace="-1" filled="false" hatched="false" fillcolor="64, 255, 140, 0" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
          <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Blue" linethickness="1" linepattern="Solid" fillmode="Auto" filltotrace="-1" filled="false" hatched="false" fillcolor="64, 128, 0, 0" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
          <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Red" linethickness="1" linepattern="Dot" fillmode="Auto" filltotrace="-1" filled="false" hatched="false" fillcolor="64, 128, 0, 128" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
          <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Blue" linethickness="1" linepattern="Dot" fillmode="Auto" filltotrace="-1" filled="false" hatched="false" fillcolor="64, 0, 0, 128" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
        </traces>
        <input>
          <e type="operand">n</e>
          <e type="function" args="1">Π</e>
          <e type="operand">1</e>
          <e type="operand">1</e>
          <e type="function" args="3">line</e>
        </input>
      </xyplot>
    </region>
    <region left="18" top="5310" width="60" height="24" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">Alvaro</e>
        </input>
      </math>
    </region>
    <region left="135" top="5310" width="233" height="26" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">4</e>
          <e type="function" args="1">appVersion</e>
        </input>
        <result action="numeric">
          <e type="operand" style="string">1.73.9126.0</e>
        </result>
      </math>
    </region>
  </regions>
</worksheet>