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User:Realazthat/Projects wishlist/MathML2X: Difference between revisions
User:Realazthat/Projects wishlist/MathML2X (view source)
Revision as of 14:06, 13 October 2010
, 13 years ago→Factorial
Line 28:
===Factorial===
<math>
f(n\in \mathbb{N})\in \mathbb{N}=
\begin{cases}1 & \text{if } n = 0 \\ f(n-1)\cdot n & \text{if } n > 0 \end{cases}
</math>
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