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