Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished
¬(q → p) ↔ (¬s ∨ (r ↔ (F ∨ (s ∧ T))))
logic.propositional.truezeroand
¬(q → p) ↔ (¬s ∨ (r ↔ (F ∨ s)))