3 ms·What's yellow and infinitely differentiable? A bananalytic function!by lotharbot 13y agoWhat's yellow and infinitely differentiable? A bananalytic function!Fishkins 13y agoSimilarly, Q: What's yellow and equivalent to the axiom of choice? A: Zorn's lemonjweese 13y agoWhat's yellow, normed, and complete? A bananach space!