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.defequiv¬((q → p) ∧ (q → p)) ↔ ((r ∧ s) ∨ (¬r ∧ ¬s) ∨ ¬s)
Description
Proposition to DNF (unicode support)