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azztech77
Nov2-11, 10:39 PM
Need help with this - just had this on a test and this is driving me crazy - PLEASE HELP!!

Let {f_{n}} be a sequence of MEASURABLE real valued functions. Prove that there exists a sequence of positive real numbers {c_{n}} such that \sum c_{n}f_{n} converges for almost every x \in \Re

How is it possible for this to be true??? Please help!!

Citan Uzuki
Nov3-11, 12:41 AM
What methods have you tried so far?