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