roots2.mml

Boost provides free peer-reviewed portable C++ source libraries. We emphasize libraries that work

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      <mi>x</mi>
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        <mi>N</mi>
        <mo>+</mo>
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    <mspace width="1em"/>
    <mo>=</mo>
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    <msub>
      <mi>x</mi>
      <mi>N</mi>
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    <mo>&#x2212;</mo>
    <mfrac>
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