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