Thread: Algebraic laws to simplify

For any sets A and B, use algebraic laws of sets to simplify
(a) [ A - (A-B)] - B
(b) A - [ B - (A-B)]

Use to convert the set minus into intersection/union of sets

Originally Posted by Bingk

Use to convert the set minus into intersection/union of sets

How to put the set minus into the set?

I don't understand your question ...

Example:


The last line is from distribution (you can check Algebra of sets - Wikipedia, the free encyclopedia for more "shortcuts")