Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

¬(((q → p) ∨ (q → p)) ∧ ((T ∧ q) → p)) ↔ ((r ↔ s) ∨ ¬s)

⇒ logic.propositional.truezeroand

¬(((q → p) ∨ (q → p)) ∧ (q → p)) ↔ ((r ↔ s) ∨ ¬s)