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"An expert is a person who has made all the mistakes that can be made in a very narrow field." Niels Bohr


Aug
11
revised Set Theory: Proving Statements About Sets
added 31 characters in body
Mar
3
revised Determining a closed-form solution for the following sum
added 1 characters in body
Feb
17
revised Injective and Surjective Functions
added 409 characters in body
Feb
11
revised Evaluate $\int \cos^3 x\;\sin^2 xdx$
added 4 characters in body