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