Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.idempor

¬(¬(q ∧ T) ∨ p) ↔ ((r ↔ s) ∨ ¬s)

⇒ logic.propositional.truezeroand

¬(¬q ∨ p) ↔ ((r ↔ s) ∨ ¬s)