User:Steeltoe

Ahoy!

Things I'm learning about:

• Python
• Combinations and Permutations in Mathematics

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

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

• TeX

Wiki pages I should memorize:

• Wikipedia:Cheatsheet