Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

(¬(q → p) ↔ ((r ↔ s) ∨ ¬s)) ∨ (¬(q → (p ∨ p)) ↔ ((r ↔ s) ∨ ¬s))