Wed 7 Dec, 2016 10:45 am - Sorry to post another one but this worksheet really confused me, there were 6 out of 30 that I just couldn't get...
1. R ⊃ A
2. A ≡ W
3. ∼A ∨ ∼W / ∼(W v R) (view)
Wed 7 Dec, 2016 10:38 am - Another proof I had problems with. My professor didn't give me any advice or hints for this one so... help?
V • ∼( F v R)
V ⊃ [M ⊃ (H ⊃ ∼I)]
∼F ⊃ T
T... (view)
Wed 7 Dec, 2016 10:28 am - I'm trying to do some proofs for my logic class and a few of them completely stumped, this one in particular
A ⊃ ( Β ⊃ C ) / ( ~C • D ) ⊃ ( B ⊃ ~A )
The... (view)