mathman Science Advisor Homework Helper Messages 8,130 Reaction score 575 May 29, 2012 #2 khd_saleem said: (a u b)'=a' u b' Wrong: (a∪b)' = a'∩b'
berkeman Admin Messages 69,691 Reaction score 25,461 May 29, 2012 #3 khd_saleem said: (a u b)'=a' u b' Welcome to the PF. Please make an effort to ask clear questions when you start a thread here at the PF. It is not clear at all if you have a question, and what it would be. You did get a nice correction though.
khd_saleem said: (a u b)'=a' u b' Welcome to the PF. Please make an effort to ask clear questions when you start a thread here at the PF. It is not clear at all if you have a question, and what it would be. You did get a nice correction though.