Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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