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      <p bold="true">The parameterization of implicit functions by Dragilev method</p>
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      <p bold="true">Kоординаты начальных точек</p>
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      <title lang="rus">
        <p>Dragilev's Method</p>
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        <e type="operand">x</e>
        <e type="operand">2</e>
        <e type="function" args="2">el</e>
        <e type="operand">4</e>
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        <e type="operator" args="2">*</e>
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        <e type="operand">45</e>
        <e type="operand">x</e>
        <e type="operand">1</e>
        <e type="function" args="2">el</e>
        <e type="function" args="1">cos</e>
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        <e type="operand">N2</e>
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      <description active="true" position="Top" lang="eng">
        <p>Parameterization of functions by Dragilev method</p>
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