Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroor

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