Thursday, July 30, 2009

A. (A – B) × C = (A × C) – (B × C).?

Prove each of the following statements where A, B, and C are sets and L, M, and N are


languages:


a. (A – B) × C = (A × C) – (B × C).


b. L∅ = ∅L = ∅.


c. Λ ∈ L if and only if L* = L+.

A. (A – B) × C = (A × C) – (B × C).?
wrong channel this isn't math 101
Reply:A?


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