Research Space for Linear Algebra & Discrete Mathematics
1. ((q ^ ~r) v ~q)= (q v ~q) ^ (~r v ~q)= 1 ^ (~r v ~q)= ~r v ~q2. [p ^ (~r v ~q)] v ~p= (p v ~p) ^ (~r v ~q v ~p)= 1 ^ (~r v ~q v ~p)= ~r v ~q v ~p
張貼留言
1 則留言:
1. ((q ^ ~r) v ~q)
= (q v ~q) ^ (~r v ~q)
= 1 ^ (~r v ~q)
= ~r v ~q
2. [p ^ (~r v ~q)] v ~p
= (p v ~p) ^ (~r v ~q v ~p)
= 1 ^ (~r v ~q v ~p)
= ~r v ~q v ~p
張貼留言