These course codes are MIT's way of sorting real analysis by rigor—A and B are the full theory, P and Q blend applications, but all demand proofs. Surviving means treating proofs like chess puzzles: start with the simplest move, write every tiny step.
I learned this not in class, but helping my son debug his engineering code at 3 a.m. over the phone. The logic is the same—if you skip steps because you're *jadu*, the whole thing collapses.
#exams#study
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