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