User:Steeltoe

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Ahoy!

Things I'm learning about:

Python
Combinations and Permutations in Mathematics

$C_k^n = {n \choose k} = \frac{n!}{k!(n-k)!}$

$P_r^n = \frac{n!}{(n-r)!}$

TeX

Wiki pages I should memorize:

Wikipedia:Cheatsheet

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