Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

¬(q → p) ↔ ¬(F ∨ (¬(r ↔ s) ∧ ¬¬s))