EQ2EMu/EQ2/source/depends/boost_1_72_0/libs/math/doc/equations/ibeta1.mml

<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
  <mrow>
    <mtext>beta</mtext>
    <mfenced>
      <mrow>
        <mi>a</mi>
        <mo>,</mo>
        <mi>b</mi>
        <mo>,</mo>
        <mi>x</mi>
      </mrow>
    </mfenced>
    <mspace width="1em"/>
    <mo>=</mo>
    <mspace width="1em"/>
    <msub>
      <mi>B</mi>
      <mi>x</mi>
    </msub>
    <mfenced>
      <mrow>
        <mi>a</mi>
        <mo>,</mo>
        <mi>b</mi>
      </mrow>
    </mfenced>
    <mspace width="1em"/>
    <mo>=</mo>
    <mspace width="1em"/>
    <msubsup>
      <mo>&#x222B;</mo>
      <mrow>
        <mn>0</mn>
      </mrow>
      <mi>x</mi>
    </msubsup>
    <msup>
      <mi>t</mi>
      <mrow>
        <mi>a</mi>
        <mo>&#x2212;</mo>
        <mn>1</mn>
      </mrow>
    </msup>
    <msup>
      <mfenced>
        <mrow>
          <mn>1</mn>
          <mo>&#x2212;</mo>
          <mi>t</mi>
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      <mrow>
        <mi>b</mi>
        <mo>&#x2212;</mo>
        <mn>1</mn>
      </mrow>
    </msup>
    <mi>d</mi>
    <mi>t</mi>
  </mrow>
</math>