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