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        <e type="operator" args="1">-</e>
        <e type="operand">cosU.1</e>
        <e type="operand">sinU.2</e>
        <e type="operator" args="2">*</e>
        <e type="operand">cosλ</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="function" args="2">atan2</e>
        <e type="operator" args="2">:</e>
        <e type="operand">3</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="5">mat</e>
        <e type="operand">11</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="13">line</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="7" left="0" top="1017" width="490" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
    <text lang="eng">
      <p>==========================================================</p>
    </text>
  </region>
  <region id="8" left="0" top="1053" width="238" height="56" color="#000000" bgColor="#ffff80" fontSize="10">
    <text lang="rus">
      <p>MoscowLat:  55°45′36″N (55.760089)Long: 37°37′6″E (37.618467)</p>
    </text>
  </region>
  <region id="9" left="252" top="1053" width="228" height="32" color="#000000" bgColor="#ffff80" fontSize="10">
    <math decimalPlaces="4">
      <input>
        <e type="operand">Φ.1</e>
        <e type="operand">55</e>
        <e type="operand" style="unit">°</e>
        <e type="operator" args="2">*</e>
        <e type="operand">45</e>
        <e type="operand" preserve="false" style="unit">'</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operand">36</e>
        <e type="operand" preserve="false" style="unit">″</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">:</e>
      </input>
      <contract>
        <e type="operand" style="unit">°</e>
      </contract>
      <result action="numeric">
        <e type="operand">55.76</e>
      </result>
    </math>
  </region>
  <region id="10" left="252" top="1080" width="261" height="32" color="#000000" bgColor="#ffff80" fontSize="10">
    <math>
      <input>
        <e type="operand">L.1</e>
        <e type="operand">37</e>
        <e type="operand" style="unit">°</e>
        <e type="operator" args="2">*</e>
        <e type="operand">37</e>
        <e type="operand" preserve="false" style="unit">'</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operand">06</e>
        <e type="operand" preserve="false" style="unit">″</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">:</e>
      </input>
      <contract>
        <e type="operand" style="unit">°</e>
      </contract>
      <result action="numeric">
        <e type="operand">37.618333</e>
      </result>
    </math>
  </region>
  <region id="11" left="0" top="1116" width="242" height="56" color="#000000" bgColor="#ffff80" fontSize="10">
    <text lang="rus">
      <p>KievLat:   50°28′12″N (50.469931)Long: 30°31′53″E (30.531317)</p>
    </text>
  </region>
  <region id="12" left="252" top="1116" width="228" height="32" color="#000000" bgColor="#ffff80" fontSize="10">
    <math decimalPlaces="4">
      <input>
        <e type="operand">Φ.2</e>
        <e type="operand">50</e>
        <e type="operand" style="unit">°</e>
        <e type="operator" args="2">*</e>
        <e type="operand">28</e>
        <e type="operand" preserve="false" style="unit">'</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operand">12</e>
        <e type="operand" preserve="false" style="unit">″</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">:</e>
      </input>
      <contract>
        <e type="operand" style="unit">°</e>
      </contract>
      <result action="numeric">
        <e type="operand">50.47</e>
      </result>
    </math>
  </region>
  <region id="13" left="252" top="1143" width="261" height="32" color="#000000" bgColor="#ffff80" fontSize="10">
    <math>
      <input>
        <e type="operand">L.2</e>
        <e type="operand">30</e>
        <e type="operand" style="unit">°</e>
        <e type="operator" args="2">*</e>
        <e type="operand">31</e>
        <e type="operand" preserve="false" style="unit">'</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operand">53</e>
        <e type="operand" preserve="false" style="unit">″</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">+</e>
        <e type="operator" args="2">:</e>
      </input>
      <contract>
        <e type="operand" style="unit">°</e>
      </contract>
      <result action="numeric">
        <e type="operand">30.531389</e>
      </result>
    </math>
  </region>
  <region id="14" left="0" top="1197" width="296" height="42" color="#000000" bgColor="#ffff80" fontSize="10">
    <math decimalPlaces="1" exponentialThreshold="15">
      <input>
        <e type="operand">Φ.1</e>
        <e type="operand">L.1</e>
        <e type="operand">Φ.2</e>
        <e type="operand">L.2</e>
        <e type="function" args="4">Vincenty</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
      </input>
      <contract>
        <e type="operand" style="unit">km</e>
      </contract>
      <result action="numeric">
        <e type="operand">755.4</e>
      </result>
    </math>
  </region>
  <region id="15" left="0" top="1251" width="490" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
    <text lang="eng">
      <p>==========================================================</p>
    </text>
  </region>
  <region id="16" left="252" top="1287" width="116" height="32" color="#000000" bgColor="#ffff80" fontSize="10">
    <math optimize="2" decimalPlaces="4">
      <input>
        <e type="operand">Φ.1</e>
        <e type="operand">51.7520</e>
        <e type="operand" style="unit">°</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="17" left="0" top="1296" width="221" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
    <text lang="eng">
      <p underline="true">Drummondville [QC] Canada </p>
    </text>
  </region>
  <region id="18" left="252" top="1314" width="107" height="32" color="#000000" bgColor="#ffff80" fontSize="10">
    <math optimize="2">
      <input>
        <e type="operand">L.1</e>
        <e type="operand">1.2577</e>
        <e type="operand" style="unit">°</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="19" left="0" top="1350" width="102" height="24" color="#000000" bgColor="#ffffff" fontSize="10">
    <text lang="eng">
      <p underline="true">Oxford [UK]</p>
    </text>
  </region>
  <region id="20" left="252" top="1350" width="116" height="32" color="#000000" bgColor="#ffff80" fontSize="10">
    <math optimize="2" decimalPlaces="4">
      <input>
        <e type="operand">Φ.2</e>
        <e type="operand">45.8833</e>
        <e type="operand" style="unit">°</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="21" left="252" top="1377" width="116" height="32" color="#000000" bgColor="#ffff80" fontSize="10">
    <math optimize="2">
      <input>
        <e type="operand">L.2</e>
        <e type="operand">72.4833</e>
        <e type="operand" style="unit">°</e>
        <e type="operator" args="2">*</e>
        <e type="operator" args="2">:</e>
      </input>
    </math>
  </region>
  <region id="22" left="0" top="1431" width="288" height="42" color="#000000" bgColor="#ffff80" fontSize="10">
    <math decimalPlaces="0" exponentialThreshold="15">
      <input>
        <e type="operand">Φ.1</e>
        <e type="operand">L.1</e>
        <e type="operand">Φ.2</e>
        <e type="operand">L.2</e>
        <e type="function" args="4">Vincenty</e>
        <e type="operand">1</e>
        <e type="function" preserve="true" args="2">el</e>
      </input>
      <contract>
        <e type="operand" style="unit">km</e>
      </contract>
      <result action="numeric">
        <e type="operand">5060</e>
      </result>
    </math>
  </region>
  <region id="23" left="0" top="1476" width="342" height="48" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">Φ.1</e>
        <e type="operand">L.1</e>
        <e type="operand">Φ.2</e>
        <e type="operand">L.2</e>
        <e type="function" args="4">Vincenty</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
      </input>
      <contract>
        <e type="operand" style="unit">km</e>
      </contract>
      <result action="numeric">
        <e type="operand">0.001184</e>
        <e type="operand">1</e>
        <e type="operand" style="unit">m</e>
        <e type="operator" args="2">/</e>
        <e type="operator" args="2">*</e>
      </result>
    </math>
  </region>
  <region id="24" left="441" top="1503" width="62" height="28" color="#000000" bgColor="#ffffff" fontSize="12">
    <math>
      <input>
        <e type="operand">cos²α</e>
      </input>
    </math>
  </region>
  <region id="25" left="441" top="1530" width="152" height="45" color="#000000" bgColor="#ffffff" fontSize="12">
    <math>
      <input>
        <e type="operand">cos²α</e>
        <e type="operand">a</e>
        <e type="function" preserve="true" args="1">cos</e>
        <e type="bracket">(</e>
        <e type="operand">2</e>
        <e type="operator" args="2">^</e>
        <e type="operator" args="2">≡</e>
      </input>
    </math>
  </region>
  <region id="26" left="0" top="1539" width="311" height="42" color="#000000" bgColor="#ffffff" fontSize="10">
    <math>
      <input>
        <e type="operand">Φ.1</e>
        <e type="operand">L.1</e>
        <e type="operand">Φ.2</e>
        <e type="operand">L.2</e>
        <e type="function" args="4">Vincenty</e>
        <e type="operand">2</e>
        <e type="function" preserve="true" args="2">el</e>
      </input>
      <result action="numeric">
        <e type="operand">1.183552</e>
      </result>
    </math>
  </region>
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