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