Iridescentcatharsis: Macmuffinpro: Picnicinparadise: How Did I Not Know This?! Why Do I Learn More About Math From Tumblr Than My 12+ Years Of Formal Education???????? No Math Teacher Ever Taught Me This Trick. Got Damn.
the-daily-robot: Internet Friend Dannel asked for piece as a standalone post, so here it is.
