Suppose the following have been established or assumed:
Axiom 1: p → ~y
Axiom 2: ~ q → r
Theorem 1: p → ~z
Theorem 2: x → either q or z
Theorem 3: r → either x or y
Write a two-column proof of the proposition p → q.
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.