PROVE ME A LEMMA To the tune of "Cry me a river", by ???; words by RP and Joel Robbin * indicates that the next word is on the downbeat and previous word(s) are unstressed Our collaboration is fruitful just for you. Why don't you* prove me a lemma, prove me a lemma, oh baby* I've proved so many* theorems for you. Now you say you're sorry: your conditions are untrue. You'd better* find a solution, remove the condition, 'cause* I've removed my hypotheses for you. Your notation nearly drove me out of my head; your terms were so unclear. Remember I remember each time you said you had got a new idea, leaving me to fix the details, Now you say you need me. Well* just to show you do, you can* prove me a lemma, prove me a lemma. I ain't proving no more theorems for you. *** Repeat last line ***