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Set notation


A= {n element of Z : n=4q+1 for q element of Z}
B= {m element of Z : m=8r-3 for r element of Z}


a) A is in B
b) B is in A
C) A=B

in set notation.

Solution Preview

A is not contained in B: for instance, 9=4x2+1 is an element of A, but it is not an ...

Solution Summary

This looks at two sets and discusses proofs regarding their contents and equality.