Question

Use CP or/and IP to prove the following:

a.
1. N≡ (P·U)
2. P≡ (I·~S)
3. ~E⊃U
4. I·~E /∴~N⊃S

Answer 1

,,¥\€]¢€€\€{™\€\}π\¢...α...¥baleen,. Mazda protege to be a good day today and tomorrow I have no clue £|£\Swipe left or right to delete