Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

¬(q → (p ∧ T)) ↔ ((T ∧ (r ↔ s)) ∨ ¬s)

⇒ logic.propositional.defequiv

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