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