Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

(T ∧ ¬(q → (p ∨ p))) ↔ ((r ↔ (s ∧ s)) ∨ ¬s)

⇒ logic.propositional.idempor

(T ∧ ¬(q → p)) ↔ ((r ↔ (s ∧ s)) ∨ ¬s)