Calculus isn't true

OK, let's look at [f(x + h) - f(x)]/ h, now let h = 0

[f(x + 0) - f(x)] / 0 = 0/0

Calculus fails

ROFL
looks like somebody needs to learn calculus
maybe ill teach you if you stop fucking MY DOG EVERY GODDAMN DAY MOTHERFUCKER
i know its you after i leave for work you snaek in my HOUSE NA FCUK HIM!