﻿<?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="192">
    <identity>
      <id>067696be-dfb4-4bd0-ab76-4ae2a0664b48</id>
      <revision>15</revision>
    </identity>
    <metadata lang="rus">
      <author>ФГБОУ ВО "НИУ "МЭИ"</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="false" viewMode="1" printGrid="false" printAreas="true" simpleEqualsOnly="false" printBackgroundImages="true" hideElementsHighlightings="false">
      <paper id="9" orientation="Portrait" width="827" height="1169" />
      <margins left="39" right="39" top="49" bottom="49" />
      <header alignment="Center" color="#a9a9a9">&amp;[DATE] &amp;[TIME] - &amp;[FILENAME]</header>
      <footer alignment="Center" color="#a9a9a9">&amp;[PAGENUM] / &amp;[COUNT]</footer>
      <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="SpecialFunctions" version="1.73.9126.0" guid="2814e667-4e12-48b1-8d51-194e480eabc5" />
      <assembly name="Maple Tools" version="1.1.8665.21209" guid="32dfd679-8cfd-483a-b79a-19d5ea838750" />
      <assembly name="X-Y Plot Region (JXCharts)" version="0.3.9106.25707" guid="c12231ec-4873-43c1-a7d0-a167ebd17066" />
    </dependencies>
  </settings>
  <regions type="content">
    <region left="0" top="9" width="1039" height="74" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">t</e>
          <e type="function" args="1">v.a</e>
          <e type="operand">P</e>
          <e type="operand">m</e>
          <e type="operator" args="2">+</e>
          <e type="operand">M</e>
          <e type="operator" args="2">+</e>
          <e type="operand">μ</e>
          <e type="operand">t</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operand">t</e>
          <e type="function" args="1">v</e>
          <e type="operand">t</e>
          <e type="function" args="2">diff</e>
          <e type="operator" args="2">*</e>
          <e type="operand">F</e>
          <e type="operand">P</e>
          <e type="operand">m</e>
          <e type="operator" args="2">+</e>
          <e type="operand">M</e>
          <e type="operator" args="2">+</e>
          <e type="operand">μ</e>
          <e type="operand">t</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operand">g.</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="operator" args="2">≡</e>
          <e type="operand">0</e>
          <e type="function" args="1">v</e>
          <e type="operand">0</e>
          <e type="operator" args="2">≡</e>
          <e type="operand">2</e>
          <e type="operand">1</e>
          <e type="function" args="4">sys</e>
          <e type="function" args="1">dsolve</e>
          <e type="function" args="1">rhs</e>
          <e type="function" args="1">maple</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="symbolic">
          <e type="operand">g</e>
          <e type="operand">t</e>
          <e type="operator" args="2">*</e>
          <e type="operand">μ</e>
          <e type="operator" args="2">*</e>
          <e type="operand">F</e>
          <e type="operand">P</e>
          <e type="operand">m</e>
          <e type="operator" args="2">+</e>
          <e type="operand">M</e>
          <e type="operator" args="2">+</e>
          <e type="operand">μ</e>
          <e type="operand">t</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operator" args="1">-</e>
          <e type="function" args="1">ln</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">F</e>
          <e type="operand">P</e>
          <e type="operand">m</e>
          <e type="operator" args="2">+</e>
          <e type="operand">M</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operator" args="1">-</e>
          <e type="function" args="1">ln</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="operand">μ</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="1">-</e>
        </result>
      </math>
    </region>
    <region left="9" top="90" width="98" height="24" color="#000000" fontSize="10">
      <math>
        <description active="true" position="Right" lang="eng">
          <content>
            <p>полезная нагрузка</p>
          </content>
        </description>
        <input>
          <e type="operand">P</e>
          <e type="operand">10</e>
          <e type="operand" style="unit">tonne</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="279" top="90" width="98" height="24" color="#000000" fontSize="10">
      <math>
        <description active="true" position="Right" lang="eng">
          <content>
            <p>масса пустой ракеты</p>
          </content>
        </description>
        <input>
          <e type="operand">m</e>
          <e type="operand">40</e>
          <e type="operand" style="unit">tonne</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="315" top="108" width="94" height="41" color="#000000" fontSize="10">
      <math>
        <description active="true" position="Right" lang="eng">
          <content>
            <p>расход топлива</p>
          </content>
        </description>
        <input>
          <e type="operand">μ</e>
          <e type="operand">5</e>
          <e type="operand" style="unit">tonne</e>
          <e type="operand" style="unit">s</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="9" top="117" width="106" height="24" color="#000000" fontSize="10">
      <math>
        <description active="true" position="Right" lang="eng">
          <content>
            <p>начальная масса топлива</p>
          </content>
        </description>
        <input>
          <e type="operand">M</e>
          <e type="operand">200</e>
          <e type="operand" style="unit">tonne</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="9" top="135" width="86" height="41" color="#000000" fontSize="10">
      <math>
        <description active="true" position="Right" lang="eng">
          <content>
            <p>скорость уходящих газов</p>
          </content>
        </description>
        <input>
          <e type="operand">u</e>
          <e type="operand">5000</e>
          <e type="operand" style="unit">m</e>
          <e type="operand" style="unit">s</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="9" top="171" width="167" height="24" color="#000000" fontSize="10">
      <math significantDigitsMode="true" trailingZeros="true">
        <description active="true" position="Right" lang="eng">
          <content>
            <p>тяга двигателя ракеты</p>
          </content>
        </description>
        <input>
          <e type="operand">F</e>
          <e type="operand">μ</e>
          <e type="operand">u</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">:</e>
        </input>
        <contract>
          <e type="operand" style="unit">tonnef</e>
        </contract>
        <result action="numeric">
          <e type="operand">2549</e>
        </result>
      </math>
    </region>
    <region left="9" top="189" width="103" height="41" color="#000000" fontSize="10">
      <math>
        <description active="true" position="Right" lang="eng">
          <content>
            <p>время работы двигателя</p>
          </content>
        </description>
        <input>
          <e type="operand">t.e</e>
          <e type="operand">M</e>
          <e type="operand">μ</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">40</e>
          <e type="operand" style="unit">s</e>
          <e type="operator" args="2">*</e>
        </result>
      </math>
    </region>
    <region left="0" top="234" width="282" height="43" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">t</e>
          <e type="function" args="1">v.a</e>
          <e type="operand">F</e>
          <e type="operand">μ</e>
          <e type="operator" args="2">/</e>
          <e type="operand">P</e>
          <e type="operand">m</e>
          <e type="operator" args="2">+</e>
          <e type="operand">M</e>
          <e type="operator" args="2">+</e>
          <e type="operand">P</e>
          <e type="operand">m</e>
          <e type="operator" args="2">+</e>
          <e type="operand">M</e>
          <e type="operator" args="2">+</e>
          <e type="operand">μ</e>
          <e type="operand">t</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="operator" args="2">/</e>
          <e type="function" args="1">ln</e>
          <e type="operator" args="2">*</e>
          <e type="operand" style="unit">g.e</e>
          <e type="operand">t</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="315" top="234" width="146" height="41" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">t.e</e>
          <e type="function" args="1">v.a</e>
        </input>
        <contract>
          <e type="operand" style="unit">km</e>
          <e type="operand" style="unit">s</e>
          <e type="operator" args="2">/</e>
        </contract>
        <result action="numeric">
          <e type="operand">7.6549</e>
        </result>
      </math>
    </region>
    <region left="0" top="288" width="229" height="48" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">t</e>
          <e type="function" args="1">a</e>
          <e type="operand">F</e>
          <e type="operand">P</e>
          <e type="operand">m</e>
          <e type="operator" args="2">+</e>
          <e type="operand">M</e>
          <e type="operator" args="2">+</e>
          <e type="operand">μ</e>
          <e type="operand">t</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="bracket">(</e>
          <e type="operand" style="unit">g.e</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="operand">P</e>
          <e type="operand">m</e>
          <e type="operator" args="2">+</e>
          <e type="operand">M</e>
          <e type="operator" args="2">+</e>
          <e type="operand">μ</e>
          <e type="operand">t</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="0" top="342" width="426" height="152" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">y.b</e>
          <e type="operand">x.b</e>
          <e type="operand">x.e</e>
          <e type="operand">n</e>
          <e type="operand">a</e>
          <e type="function" args="5">Euler</e>
          <e type="operand">X</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="operand">x.b</e>
          <e type="operator" args="2">:</e>
          <e type="operand">Y</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="operand">y.b</e>
          <e type="operator" args="2">:</e>
          <e type="operand">Δ</e>
          <e type="operand">x.e</e>
          <e type="operand">x.b</e>
          <e type="operator" args="2">-</e>
          <e type="operand">n</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">3</e>
          <e type="function" args="5">mat</e>
          <e type="operand">i</e>
          <e type="operand">2</e>
          <e type="operand">n</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="function" args="2">range</e>
          <e type="operand">Y</e>
          <e type="operand">i</e>
          <e type="function" args="2">el</e>
          <e type="operand">Y</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="function" args="2">el</e>
          <e type="operand">X</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="function" args="2">el</e>
          <e type="function" args="1">a</e>
          <e type="operand">Δ</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="operand">X</e>
          <e type="operand">i</e>
          <e type="function" args="2">el</e>
          <e type="operand">X</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="function" args="2">el</e>
          <e type="operand">Δ</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">X</e>
          <e type="operand">Y</e>
          <e type="function" args="2">augment</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="9" top="504" width="54" height="24" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">n</e>
          <e type="operand">10</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="108" top="504" width="233" height="43" color="#000000" fontSize="10">
      <math optimize="2">
        <input>
          <e type="operand">tv</e>
          <e type="operand">0</e>
          <e type="operand" style="unit">m</e>
          <e type="operand" style="unit">s</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operand">0</e>
          <e type="operand" style="unit">s</e>
          <e type="operator" args="2">*</e>
          <e type="operand">t.e</e>
          <e type="operand">n</e>
          <e type="operand">a</e>
          <e type="function" args="5">Euler</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="369" top="513" width="115" height="26" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">t</e>
          <e type="operand">tv</e>
          <e type="operand">1</e>
          <e type="function" args="2">col</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="513" top="513" width="115" height="26" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">v</e>
          <e type="operand">tv</e>
          <e type="operand">2</e>
          <e type="function" args="2">col</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="0" top="558" width="557" height="291" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">y.b</e>
          <e type="operand">x.b</e>
          <e type="operand">x.e</e>
          <e type="operand">n</e>
          <e type="operand">a</e>
          <e type="function" args="5">Runge_Kutta</e>
          <e type="operand">X</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="operand">x.b</e>
          <e type="operator" args="2">:</e>
          <e type="operand">Y</e>
          <e type="operand">1</e>
          <e type="function" args="2">el</e>
          <e type="operand">y.b</e>
          <e type="operator" args="2">:</e>
          <e type="operand">Δ</e>
          <e type="operand">x.e</e>
          <e type="operand">x.b</e>
          <e type="operator" args="2">-</e>
          <e type="operand">n</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">:</e>
          <e type="operand">1</e>
          <e type="operand">3</e>
          <e type="function" args="5">mat</e>
          <e type="operand">i</e>
          <e type="operand">2</e>
          <e type="operand">n</e>
          <e type="operand">1</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="function" args="2">range</e>
          <e type="operand">k.1</e>
          <e type="operand">X</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="function" args="2">el</e>
          <e type="function" args="1">a</e>
          <e type="operator" args="2">:</e>
          <e type="operand">k.2</e>
          <e type="operand">X</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="function" args="2">el</e>
          <e type="operand">Δ</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">+</e>
          <e type="function" args="1">a</e>
          <e type="operator" args="2">:</e>
          <e type="operand">k.3</e>
          <e type="operand">X</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="function" args="2">el</e>
          <e type="operand">Δ</e>
          <e type="operand">2</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">+</e>
          <e type="function" args="1">a</e>
          <e type="operator" args="2">:</e>
          <e type="operand">k.4</e>
          <e type="operand">X</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="function" args="2">el</e>
          <e type="operand">Δ</e>
          <e type="operator" args="2">+</e>
          <e type="function" args="1">a</e>
          <e type="operator" args="2">:</e>
          <e type="operand">Y</e>
          <e type="operand">i</e>
          <e type="function" args="2">el</e>
          <e type="operand">Y</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="function" args="2">el</e>
          <e type="operand">Δ</e>
          <e type="operand">6</e>
          <e type="operator" args="2">/</e>
          <e type="operand">k.1</e>
          <e type="operand">2</e>
          <e type="operand">k.2</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">2</e>
          <e type="operand">k.3</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operand">k.4</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="operand">X</e>
          <e type="operand">i</e>
          <e type="function" args="2">el</e>
          <e type="operand">X</e>
          <e type="operand">i</e>
          <e type="operand">1</e>
          <e type="operator" args="2">-</e>
          <e type="function" args="2">el</e>
          <e type="operand">Δ</e>
          <e type="operator" args="2">+</e>
          <e type="operator" args="2">:</e>
          <e type="operand">6</e>
          <e type="operand">1</e>
          <e type="function" args="8">line</e>
          <e type="function" args="3">for</e>
          <e type="operand">X</e>
          <e type="operand">Y</e>
          <e type="function" args="2">augment</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="0" top="855" width="313" height="43" color="#000000" fontSize="10">
      <math error="2" errorLocation="11">
        <input>
          <e type="operand">tv1</e>
          <e type="operand">0</e>
          <e type="operand" style="unit">m</e>
          <e type="operand" style="unit">s</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operand">0</e>
          <e type="operand" style="unit">s</e>
          <e type="operator" args="2">*</e>
          <e type="operand">t.e</e>
          <e type="operand">n</e>
          <e type="operand">a</e>
          <e type="function" args="5">Runge_Rutta</e>
          <e type="operator" args="2">:</e>
        </input>
        <result action="numeric">
          <e type="operand">#</e>
        </result>
      </math>
    </region>
    <region left="0" top="918" width="169" height="49" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">t.a</e>
          <e type="operand">0</e>
          <e type="operand" style="unit">s</e>
          <e type="operator" args="2">*</e>
          <e type="bracket">(</e>
          <e type="operand">t.e</e>
          <e type="operand">t.e</e>
          <e type="operand">1000</e>
          <e type="operator" args="2">/</e>
          <e type="function" args="3">range</e>
          <e type="operator" args="2">:</e>
        </input>
      </math>
    </region>
    <region left="63" top="972" width="437" height="314" color="#000000" fontSize="10">
      <xyplot error="9" width="427" height="306" points="100" name="XYPlot">
        <chartstyle usedefault="false" backcolor="White" bordercolor="Black" />
        <grid gridcolor="LightGray" gridpattern="Dash" gridthickness="1" isxgrid="true" isygrid="true" isy2grid="false" />
        <xaxes xmin="-1" xmax="41.12" xtick="2" visible="True" decimalplaces="3" numberformat="General" />
        <yaxes ymin="-0.5" ymax="8" ytick="1" visible="True" 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, 7pt" labelfontcolor="Black" tickfont="Arial, 4pt" tickfontcolor="Black" xlabel="t, c" ylabel="v, км/с" 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" 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="Lines" lineantialias="true" linecolor="Red" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 0, 0, 255" hatchstyle="Percent20" symbolantialias="true" symbolsize="3" symboltype="Dot" symbolborderthickness="1" symbolbordercolor="Red" symbolfillcolor="White" />
          <trace seriesname="" isy2data="false" isvisible="true" plotmethod="Lines" lineantialias="true" linecolor="Green" linethickness="1" linepattern="Solid" filled="false" hatched="false" fillcolor="64, 0, 0, 255" hatchstyle="Percent20" symbolantialias="true" symbolsize="8" symboltype="None" symbolborderthickness="1" symbolbordercolor="Black" symbolfillcolor="White" />
        </traces>
        <input>
          <e type="operand">t.a</e>
          <e type="operand">t.a</e>
          <e type="function" args="1">v.a</e>
          <e type="operand" style="unit">km</e>
          <e type="operand">1</e>
          <e type="operator" args="1">-</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand" style="unit">s</e>
          <e type="operator" args="2">*</e>
          <e type="function" args="1">vectorize</e>
          <e type="function" args="2">augment</e>
          <e type="operand">t</e>
          <e type="operand">v</e>
          <e type="operand" style="unit">km</e>
          <e type="operand">1</e>
          <e type="operator" args="1">-</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand" style="unit">s</e>
          <e type="operator" args="2">*</e>
          <e type="function" args="2">augment</e>
          <e type="operand">t1</e>
          <e type="operand">v1</e>
          <e type="operand" style="unit">km</e>
          <e type="operand">1</e>
          <e type="operator" args="1">-</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand" style="unit">s</e>
          <e type="operator" args="2">*</e>
          <e type="function" args="2">augment</e>
          <e type="operand">3</e>
          <e type="operand">1</e>
          <e type="function" args="5">sys</e>
        </input>
      </xyplot>
    </region>
    <region left="513" top="1053" width="146" height="41" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">t.e</e>
          <e type="function" args="1">v.a</e>
        </input>
        <contract>
          <e type="operand" style="unit">km</e>
          <e type="operand" style="unit">s</e>
          <e type="operator" args="2">/</e>
        </contract>
        <result action="numeric">
          <e type="operand">7.6549</e>
        </result>
      </math>
    </region>
    <region left="513" top="1089" width="147" height="41" color="#000000" fontSize="10">
      <math>
        <input>
          <e type="operand">v</e>
          <e type="function" args="1">max</e>
        </input>
        <contract>
          <e type="operand" style="unit">km</e>
          <e type="operand" style="unit">s</e>
          <e type="operator" args="2">/</e>
        </contract>
        <result action="numeric">
          <e type="operand">6.9179</e>
        </result>
      </math>
    </region>
  </regions>
</worksheet>