Exercise logic.propositional.dnf.unicode
Description
Proposition to DNF (unicode support)
Derivation
Final term is not finished
¬(q → p) ↔ ((r ↔ (¬¬s ∨ ¬¬(T ∧ s))) ∨ (¬s ∧ T))
⇒ logic.propositional.truezeroand¬(q → p) ↔ ((r ↔ (¬¬s ∨ ¬¬s)) ∨ (¬s ∧ T))