User:SocratesJedi/Math

A bit of a scratchpad for rendering math forumlae for articles, etc:

Linearity under scalar multiplication
Let $$g(x) = \alpha f(x) \!$$

Linearity under functional addition
Let $$j(x) = f(x) + g(x) \!$$

Proof of power rule
Consider the case $$ n > 0 \!$$ with $$n \in \mathbb{N}$$