ibeta_inv4.mml

来自「Boost provides free peer-reviewed portab」· MML 代码 · 共 48 行

<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
  <mrow>
    <msubsup>
      <mi>I</mi>
      <mrow>
        <mi>x</mi>
      </mrow>
      <mrow>
        <mo>&#x2212;</mo>
        <mn>1</mn>
      </mrow>
    </msubsup>
    <mfenced>
      <mrow>
        <mi>a</mi>
        <mo>,</mo>
        <mi>b</mi>
      </mrow>
    </mfenced>
    <mspace width="1em"/>
    <mo>&#x2248;</mo>
    <mspace width="1em"/>
    <msup>
      <mfenced>
        <mrow>
          <mi>a</mi>
          <mi>p</mi>
          <mi>B</mi>
          <mfenced>
            <mrow>
              <mi>a</mi>
              <mo>,</mo>
              <mi>b</mi>
            </mrow>
          </mfenced>
        </mrow>
      </mfenced>
      <mrow>
        <mfrac>
          <mn>1</mn>
          <mi>a</mi>
        </mfrac>
      </mrow>
    </msup>
  </mrow>
</math>