WSJT-X/boost/libs/math/doc/equations/igamma13.mml

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<math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
<mrow>
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<mi>e</mi>
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<mi>x</mi>
<mo>&#x2212;</mo>
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<msup>
<mfenced>
<mrow>
<mfrac>
<mi>x</mi>
<mrow>
<mi>a</mi>
<mo>+</mo>
<mi>g</mi>
<mo>&#x2212;</mo>
<mn>0.5</mn>
</mrow>
</mfrac>
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<mi>a</mi>
</msup>
<mspace width="1em"/>
<mo>=</mo>
<mspace width="1em"/>
<msup>
<mi>e</mi>
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<mrow>
<mi>a</mi>
<mtext>log1pmx</mtext>
<mfenced>
<mrow>
<mfrac>
<mrow>
<mi>x</mi>
<mo>&#x2212;</mo>
<mi>a</mi>
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<mo>+</mo>
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<mi>a</mi>
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<mo>&#x2212;</mo>
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</mfenced>
<mo>+</mo>
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<mi>x</mi>
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<mn>0.5</mn>
<mo>&#x2212;</mo>
<mi>g</mi>
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<mi>a</mi>
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<mspace width="1em"/>
<mo>;</mo>
<mspace width="1em"/>
<mtext>log1pmx</mtext>
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<mi>z</mi>
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<mo>=</mo>
<mi>ln</mi>
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<mn>1</mn>
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<mi>z</mi>
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</mfenced>
<mo>&#x2212;</mo>
<mi>z</mi>
</mrow>
</math>