Function Composition: The Pineapple Pizza Proof

Function Composition: The Pineapple Pizza Proof
math-memes, functions-memes, pizza-memes, pineapple-memes, composition-memes | ScienceHumor.io

Mathematicians have been trying to explain function composition for centuries, but nothing drives the point home like pizza and pineapple. When f(x) = pizza and g(x) = pineapple, we get two completely different culinary crimes depending on the order of operations. f(g(x)) gives you Hawaiian pizza (tolerable), but g(f(x)) produces that abomination at the bottom - pizza-topped pineapple. And they say math has no practical applications.

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