More funny exam answers… Nice… and unusual (xkcd reference btw): Good answer! Name a pair of vertical angles… indeed… Well… it was a nice try… A whale! Hmm… guess we’ll accept that… Beer-Lambert Law…
Nice try, but you still lose the marks Mr Student!
An engineer thinks that his equations are an approximation to reality. A physicist thinks reality is an approximation to his equations. A mathematician doesn’t care.
You might have seen this before, it seems to have made its way around the internet. It’s called Charlie Smith’s Happy Face Math: Cheat Sheet: First Column: 1st one is the inverse (ie, upside down) 2nd one is being squared (hence the square) 3rd one is being cubed (hence the cube) 4th one is …