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)