Two Tough Set Equalities 
Two Tough Set Equalities
by Robert Donley
Video Lecture 9 of 17
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Date Added: March 9, 2015

Lecture Description

Basic Methods: We give two examples of set equality proofs using union and intersections. Given a family of subsets A_k in X, we consider set constructions that indicate the set of all elements in X that are in infinitely many A_k and the set of elements that are in all but finitely many A_k.

Course Index

Course Description

Math Doctor Bob provides a brief course on logic, proofs, sets, and the integers. Intended as a prerequisite playlist for Abstract Algebra and Real Analysis courses.

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