Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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