omq-itskris:

xkianaboo:

catsuitmonarchy:

eternalwinternight:

hunhanny:

I feel educated

Where was this when I was in calculus

I like how tanx and cotx are friends.
I don’t understand math but it’s nice to see the equations getting along.

Wow I could’ve learned it by looking at this instead of having a teacher teach this too me. This picture is more clear and accurate than a teacher teaching it.

Lol this picture is everything I’ve ever needed