data/mathoid/286.mml
<math
xmlns="http://www.w3.org/1998/Math/MathML" display="block" alttext="Subscript 2 Baseline upper F 1 left-parenthesis a comma b semicolon c semicolon z right-parenthesis equals sigma-summation Underscript n equals 0 Overscript normal infinity Endscripts StartFraction left-parenthesis a right-parenthesis Subscript n Baseline left-parenthesis b right-parenthesis Subscript n Baseline Over left-parenthesis c right-parenthesis Subscript n Baseline EndFraction StartFraction z Superscript n Baseline Over n factorial EndFraction">
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<mo data-semantic-type="largeop" data-semantic-role="sum" data-semantic-id="16" data-semantic-parent="22" data-semantic-operator="bigop">∑
<!-- ∑ -->
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<mi mathvariant="normal" data-semantic-type="identifier" data-semantic-role="unknown" data-semantic-font="normal" data-semantic-id="21" data-semantic-parent="22">∞
<!-- ∞ -->
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<mi data-semantic-type="identifier" data-semantic-role="latinletter" data-semantic-font="italic" data-semantic-id="45" data-semantic-parent="46">n</mi>
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<annotation encoding="application/x-tex">{}_{2}F_{1}(a,b;c;z)=\sum _{n=0}^{\infty }{\frac {(a)_{n}(b)_{n}}{(c)_{n}}}{\frac {z^{n}}{n!}}</annotation>
</semantics>
</math>