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