Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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