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            <e type="operand">X\0324\</e>
            <e type="operand">x\0324\</e>
            <e type="function" preserve="true" args="1">transpose</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">3</e>
            <e type="function" preserve="true" args="5">mat</e>
            <e type="operand">n\0324\</e>
            <e type="operand">1</e>
            <e type="operator" args="2">:</e>
            <e type="operand">t\0324\</e>
            <e type="operand">to\032E\</e>
            <e type="operand">1</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="operator" args="2">:</e>
            <e type="operand">T\0324\</e>
            <e type="operand">t\0324\</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="function" preserve="true" args="3">mat</e>
            <e type="operator" args="2">:</e>
            <e type="operand">h\0324\</e>
            <e type="operand">to\032E\</e>
            <e type="operand">2</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="operand">t\0324\</e>
            <e type="operator" args="2">-</e>
            <e type="operand">N\032E\</e>
            <e type="operator" args="2">/</e>
            <e type="function" preserve="true" args="1">eval</e>
            <e type="operator" args="2">:</e>
            <e type="operand">ho\0324\</e>
            <e type="operand">h\0324\</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">5</e>
            <e type="function" preserve="true" args="7">mat</e>
            <e type="operand">t\0324\</e>
            <e type="operand">x\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="operand">h\0324\</e>
            <e type="function" args="4">K\0324\</e>
            <e type="operand">h\0324\</e>
            <e type="operand">t\0324\</e>
            <e type="operand">x\0324\</e>
            <e type="function" args="2">D\032E\</e>
            <e type="operator" args="2">*</e>
            <e type="function" preserve="true" args="1">eval</e>
            <e type="operand">h\0324\</e>
            <e type="operand">E\032E\</e>
            <e type="operand">ho\0324\</e>
            <e type="function" args="2">UIn</e>
            <e type="operand">x\0324\</e>
            <e type="operand">E\032E\</e>
            <e type="operand">x\0324\</e>
            <e type="function" args="2">UIn</e>
            <e type="operator" args="2">+</e>
            <e type="function" args="2">D\032E\</e>
            <e type="operator" args="2">*</e>
            <e type="function" preserve="true" args="1">eval</e>
            <e type="function" preserve="true" args="2">try</e>
            <e type="operand">1</e>
            <e type="operand">1</e>
            <e type="function" preserve="true" args="3">line</e>
            <e type="operator" args="2">:</e>
            <e type="operand">t\0324\</e>
            <e type="operand">to\032E\</e>
            <e type="operand">2</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="operator" args="2">≤</e>
            <e type="operand">k\0324\.1</e>
            <e type="operand">t\0324\</e>
            <e type="operand">x\0324\</e>
            <e type="operand">x\0324\</e>
            <e type="operand">h\0324\</e>
            <e type="function" args="4">K\0324\</e>
            <e type="operator" args="2">:</e>
            <e type="operand">\0324\k.2</e>
            <e type="operand">t\0324\</e>
            <e type="operand">h\0324\</e>
            <e type="operator" args="2">+</e>
            <e type="operand">x\0324\</e>
            <e type="operand">k\0324\.1</e>
            <e type="operator" args="2">+</e>
            <e type="operand">k\0324\.1</e>
            <e type="operand">h\0324\</e>
            <e type="function" args="4">K\0324\</e>
            <e type="operator" args="2">:</e>
            <e type="operand">\0324\k.3</e>
            <e type="operand">t\0324\</e>
            <e type="operand">0.5</e>
            <e type="operand">h\0324\</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">x\0324\</e>
            <e type="operand">0.25</e>
            <e type="operand">k\0324\.1</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">0.25</e>
            <e type="operand">\0324\k.2</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">\0324\k.2</e>
            <e type="operand">h\0324\</e>
            <e type="function" args="4">K\0324\</e>
            <e type="operator" args="2">:</e>
            <e type="operand">t\0324\</e>
            <e type="function" preserve="true" args="1">trace</e>
            <e type="operand">d\0324\</e>
            <e type="operand">k\0324\.1</e>
            <e type="operand">2</e>
            <e type="operand">\0324\k.3</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">\0324\k.2</e>
            <e type="operator" args="2">+</e>
            <e type="operand">3</e>
            <e type="operator" args="2">/</e>
            <e type="function" args="1">UOut</e>
            <e type="function" preserve="true" args="1">normi</e>
            <e type="operator" args="2">:</e>
            <e type="operand">\0324\q</e>
            <e type="operand">E\032E\</e>
            <e type="operand">x\0324\</e>
            <e type="function" args="1">UOut</e>
            <e type="function" preserve="true" args="1">normi</e>
            <e type="operand">ho\0324\</e>
            <e type="function" args="1">UOut</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" preserve="true" args="4">mat</e>
            <e type="function" preserve="true" args="1">max</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">:</e>
            <e type="operand">d\0324\</e>
            <e type="operand">\0324\q</e>
            <e type="operator" args="2">≤</e>
            <e type="operand">t\0324\</e>
            <e type="operand">t\0324\</e>
            <e type="operand">h\0324\</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
            <e type="operand">T\0324\</e>
            <e type="operand">n\0324\</e>
            <e type="operand">n\0324\</e>
            <e type="operand">1</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">:</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="operand">t\0324\</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" preserve="true" args="4">mat</e>
            <e type="operand">x\0324\</e>
            <e type="operand">x\0324\</e>
            <e type="operand">k\0324\.1</e>
            <e type="operand">4</e>
            <e type="operand">\0324\k.3</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operand">\0324\k.2</e>
            <e type="operator" args="2">+</e>
            <e type="operand">6</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">+</e>
            <e type="function" preserve="true" args="1">eval</e>
            <e type="operator" args="2">:</e>
            <e type="operand">X\0324\</e>
            <e type="operand">n\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="function" preserve="true" args="3">el</e>
            <e type="operand">x\0324\</e>
            <e type="operand">k\0324\</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="operator" args="2">:</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" preserve="true" args="4">mat</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" preserve="true" args="4">line</e>
            <e type="operand" style="string">
              </e>
            <e type="function" preserve="true" args="3">if</e>
            <e type="operand">d\0324\</e>
            <e type="operand">0</e>
            <e type="operator" args="2">≠</e>
            <e type="operand">h\0324\</e>
            <e type="operand">ho\0324\</e>
            <e type="operand">0.9</e>
            <e type="operand">h\0324\</e>
            <e type="operator" args="2">*</e>
            <e type="operand">\0324\q</e>
            <e type="operand">d\0324\</e>
            <e type="operator" args="2">/</e>
            <e type="operand">3</e>
            <e type="function" preserve="true" args="2">nthroot</e>
            <e type="operator" args="2">*</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" preserve="true" args="4">mat</e>
            <e type="function" preserve="true" args="1">min</e>
            <e type="function" preserve="true" args="1">eval</e>
            <e type="operator" args="2">:</e>
            <e type="operand" style="string">
              </e>
            <e type="function" preserve="true" args="3">if</e>
            <e type="operand">8</e>
            <e type="operand">1</e>
            <e type="function" preserve="true" args="10">line</e>
            <e type="function" preserve="true" args="2">while</e>
            <e type="operand">T\0324\</e>
            <e type="operand">X\0324\</e>
            <e type="function" preserve="true" args="2">augment</e>
            <e type="function" preserve="true" args="1">eval</e>
            <e type="operand">6</e>
            <e type="operand">1</e>
            <e type="function" preserve="true" args="8">line</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="40" top="2016" color="#000000" bgColor="#ffffff">
        <area terminator="true" />
      </region>
    </region>
    <region id="41" left="18" top="2034" width="106" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
      <math decimalPlaces="4">
        <input>
          <e type="operand">t</e>
          <e type="function" preserve="true" args="1">Clear</e>
        </input>
        <result action="numeric">
          <e type="operand">1</e>
        </result>
      </math>
    </region>
    <region id="42" left="180" top="2070" width="395" height="57" border="true" color="#000000" bgColor="#80ff80" fontSize="10">
      <math decimalPlaces="4">
        <input>
          <e type="operand">m</e>
          <e type="operand">V</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operand">h.G</e>
          <e type="operand">R.c</e>
          <e type="operator" args="2">/</e>
          <e type="operator" args="2">*</e>
          <e type="operand">φ</e>
          <e type="function" preserve="true" args="1">cos</e>
          <e type="operator" args="2">*</e>
          <e type="operand">m</e>
          <e type="operand">g</e>
          <e type="operator" args="2">*</e>
          <e type="operand">h.G</e>
          <e type="operator" args="2">*</e>
          <e type="operand">φ</e>
          <e type="function" preserve="true" args="1">sin</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="operand">I.xG</e>
          <e type="operand">m</e>
          <e type="operand">h.G</e>
          <e type="operand">2</e>
          <e type="operator" args="2">^</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">+</e>
          <e type="bracket">(</e>
          <e type="operand">φ''</e>
          <e type="operator" args="2">*</e>
          <e type="operator" args="2">-</e>
          <e type="operand">0</e>
          <e type="operator" args="2">≡</e>
        </input>
      </math>
    </region>
    <region id="43" left="90" top="2079" width="54" height="31" border="true" color="#000000" bgColor="#80ff80" fontSize="14">
      <text lang="ita">
        <p>ODE </p>
      </text>
    </region>
    <region id="44" top="2142" color="#000000" bgColor="#ffffff">
      <area collapsed="false">
        <title lang="ita">
          <p>soluzione equazione differenziale φ</p>
        </title>
      </area>
      <region id="45" left="18" top="2169" width="368" height="120" color="#000000" bgColor="#ffffff" fontSize="10">
        <math decimalPlaces="4">
          <input>
            <e type="operand">t</e>
            <e type="operand">φ</e>
            <e type="function" args="2">D</e>
            <e type="operand">φ</e>
            <e type="operand">2</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="operand">m</e>
            <e type="operand">V</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="2">*</e>
            <e type="operand">h.G</e>
            <e type="operand">t</e>
            <e type="function" args="1">R.c</e>
            <e type="operator" args="2">/</e>
            <e type="operator" args="2">*</e>
            <e type="operand">φ</e>
            <e type="operand">1</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="function" preserve="true" args="1">cos</e>
            <e type="operator" args="2">*</e>
            <e type="operand">m</e>
            <e type="operand">g</e>
            <e type="operator" args="2">*</e>
            <e type="operand">h.G</e>
            <e type="operator" args="2">*</e>
            <e type="operand">φ</e>
            <e type="operand">1</e>
            <e type="function" preserve="true" args="2">el</e>
            <e type="function" preserve="true" args="1">sin</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">-</e>
            <e type="operand">I.xG</e>
            <e type="operand">m</e>
            <e type="operand">h.G</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">+</e>
            <e type="operator" args="2">/</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" preserve="true" args="4">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="46" left="423" top="2178" width="129" height="35" color="#000000" bgColor="#ffffff" fontSize="10">
        <math decimalPlaces="4">
          <input>
            <e type="operand">t.o</e>
            <e type="operand">t.end</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" preserve="true" args="4">mat</e>
            <e type="operand">0</e>
            <e type="operand">6</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" preserve="true" args="4">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="47" left="423" top="2214" width="214" height="63" color="#000000" bgColor="#ffffff" fontSize="10">
        <math decimalPlaces="4">
          <input>
            <e type="operand">φ.o</e>
            <e type="operand">φ'.o</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" preserve="true" args="4">mat</e>
            <e type="operand">V</e>
            <e type="operand">2</e>
            <e type="operator" args="2">^</e>
            <e type="operand">0</e>
            <e type="function" args="1">R.c</e>
            <e type="operand">g</e>
            <e type="operator" args="2">*</e>
            <e type="operator" args="2">/</e>
            <e type="function" preserve="true" args="1">atan</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" preserve="true" args="4">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="48" left="18" top="2304" width="78" height="45" color="#000000" bgColor="#ffe1e1" fontSize="10">
        <math>
          <input>
            <e type="operand">IC</e>
            <e type="operand">0.1</e>
            <e type="operand">0</e>
            <e type="operand">2</e>
            <e type="operand">1</e>
            <e type="function" preserve="true" args="4">mat</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="49" left="18" top="2358" width="336" height="28" color="#000000" bgColor="#ffe1e1" fontSize="10">
        <math decimalPlaces="4">
          <description active="true" position="Right" lang="eng">
            <p>you can switch from  Ψ  to U</p>
          </description>
          <input>
            <e type="operand">φsol</e>
            <e type="operand">IC</e>
            <e type="operand">0</e>
            <e type="operand">1</e>
            <e type="operand">100</e>
            <e type="operand">t</e>
            <e type="operand">U</e>
            <e type="function" args="2">D</e>
            <e type="function" preserve="true" args="5">dn_GearsBDF</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="50" left="27" top="2439" width="411" height="41" color="#000000" bgColor="#ffffff" fontSize="10">
        <math evaluate="false" decimalPlaces="4">
          <input>
            <e type="operand">φsol</e>
            <e type="operand">t</e>
            <e type="operand">φ</e>
            <e type="function" args="2">D</e>
            <e type="operand">t.o</e>
            <e type="operand">t.end</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" preserve="true" args="4">mat</e>
            <e type="operand">φ.o</e>
            <e type="operand">φ'.o</e>
            <e type="operand">1</e>
            <e type="operand">2</e>
            <e type="function" preserve="true" args="4">mat</e>
            <e type="operand">100</e>
            <e type="operand">10</e>
            <e type="operand">5</e>
            <e type="operator" args="1">-</e>
            <e type="operator" args="2">^</e>
            <e type="function" args="5">RK23</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="51" left="459" top="2448" width="140" height="26" color="#000000" bgColor="#ffffff" fontSize="10">
        <math decimalPlaces="4">
          <input>
            <e type="operand">φsol</e>
            <e type="function" preserve="true" args="1">rows</e>
          </input>
          <result action="symbolic">
            <e type="operand">101</e>
          </result>
        </math>
      </region>
      <region id="52" left="621" top="2466" width="213" height="45" color="#000000" bgColor="#ff8080" fontSize="10">
        <math>
          <input>
            <e type="operand">x</e>
            <e type="function" args="1">c</e>
            <e type="operand">1</e>
            <e type="operand">0</e>
            <e type="operand">x</e>
            <e type="operator" args="2">≤</e>
            <e type="bracket">(</e>
            <e type="operand">x</e>
            <e type="operand">4</e>
            <e type="operator" args="2">≤</e>
            <e type="bracket">(</e>
            <e type="operator" args="2">&amp;</e>
            <e type="operand" style="string" />
            <e type="function" preserve="true" args="3">cases</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="53" left="27" top="2475" width="353" height="28" color="#000000" bgColor="#ffffff" fontSize="10">
        <math decimalPlaces="4">
          <input>
            <e type="operand">t</e>
            <e type="function" args="1">φ</e>
            <e type="operand">φsol</e>
            <e type="operand">1</e>
            <e type="function" preserve="true" args="2">col</e>
            <e type="operand">φsol</e>
            <e type="operand">2</e>
            <e type="function" preserve="true" args="2">col</e>
            <e type="operand">t</e>
            <e type="function" preserve="true" args="3">cinterp</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="54" left="27" top="2502" width="361" height="28" color="#000000" bgColor="#ffffff" fontSize="10">
        <math decimalPlaces="4">
          <input>
            <e type="operand">t</e>
            <e type="function" args="1">φ'</e>
            <e type="operand">φsol</e>
            <e type="operand">1</e>
            <e type="function" preserve="true" args="2">col</e>
            <e type="operand">φsol</e>
            <e type="operand">3</e>
            <e type="function" preserve="true" args="2">col</e>
            <e type="operand">t</e>
            <e type="function" preserve="true" args="3">cinterp</e>
            <e type="operator" args="2">:</e>
          </input>
        </math>
      </region>
      <region id="55" top="2529" color="#000000" bgColor="#ffffff">
        <area terminator="true" />
      </region>
    </region>
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        <p>angolo asse di mozzi</p>
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        <p>coordinate traccia di mozzi nel sistema solidalle alla motocicletta</p>
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        <p>coordinate centro di istantanea rotazione nel sistema solidale alla motocicletta</p>
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