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