Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

¬(q → p) ↔ ((r ↔ (F ∨ s)) ∨ ¬¬¬s)