Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.idempor

¬(q → p) ↔ ((r ↔ s) ∨ (T ∧ ¬s))