Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

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