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