Scrooge mcduck Memes

The eternal struggle of calculus students everywhere! That derivative with nested functions looks like Scrooge McDuck's worst nightmare. The chain rule (differentiating composite functions) and remembering the +C for indefinite integrals are the twin villains of every calculus exam. Students would be filthy rich if they got paid for each time they messed these up. The irony is perfect - showing the correct application of both concepts while joking about forgetting them. I've seen students write "+C" in their wedding vows just to make sure they never forget again.