- #1
nicnicman
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Homework Statement
Find a compound proposition logically equivalent to p → q using only the logical operator ↓.
Homework Equations
The Attempt at a Solution
My book does not go into much detail about solving this problem other than providing the answer. I really want to know how to get the answer, step by step. If it helps, here is the answer: ((p ↓ p) ↓ p) ↓ ((p ↓ p) ↓ p)
I've tried constructing truth tables, but that's not really helping.
How in the world would I derive the above answer?