This preview shows page 1. Sign up to view the full content.
Unformatted text preview: a and b are even or a and b are odd. 4. (10 pts.) Prove that for all sets A and B , if A B then P ( A ) P ( B ). 5. (10 pts.) Prove that for all sets A , B , and C , ( A B ) C A ( B C ). 6. (10 pts.) Let A = { A : } be an indexed family of sets. Prove that if there exists a set B such that for all , A B , then [ A B ....
View
Full
Document
 Fall '08
 Alligood,K
 Advanced Math, Integers

Click to edit the document details