Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

¬¬(¬((¬q ∧ T) ∨ p) ↔ ((r ↔ s) ∨ ¬s))

⇒ logic.propositional.truezeroand

¬¬(¬(¬q ∨ p) ↔ ((r ↔ s) ∨ ¬s))