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