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