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