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