Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.idempor

¬(q → p) ↔ ((r ↔ ((F ∨ s) ∧ T)) ∨ ¬s)