Question:Make a draft and demonstrate that: suppose that A, B, C are sets
such that B...
Question
Make a draft and demonstrate that: suppose that A, B, C are sets
such that B...
Make a draft and demonstrate that: suppose that A, B, C are sets
such that B ∖ C and A are disjoint; suppose further that z ∈ B;
prove that if z ∈ A, then z ∈ C.