right so assuming I did the following:
1) ~(A * G)
2) ~(A * E)
3) G v E /need to prove ~(A * F)
4) ~A v ~G because DM on line 1
5) ~A v ~E because DM on line 2
This is about where I get stuck...
Hey everyone I'm new to the forums and I came here because I completely stumped. This is basic logic but for some reason I'm having trouble with this one.
Homework Statement
1) ~(A * G)
2) ~(A * E)
3) G v E / prove ~(A * F)
As I go through and show each step I have to give...