3 ms·Theorem: E[X] = E[X] Proof: E[X] = E[X] <vigorous applause>by darkmighty 11y agoTheorem: E[X] = E[X] Proof: E[X] = E[X] <vigorous applause>whyaduck 11y agoLadies and gentlemen, I present to you the most un-Google-able joke ever written!ravishi 11y agoDamn! Now I'll never be able to get it.