Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

¬(q → p) ↔ ((r ↔ s) ∨ ¬¬(¬s ∨ ¬s ∨ F))

⇒ logic.propositional.falsezeroor

¬(q → p) ↔ ((r ↔ s) ∨ ¬¬(¬s ∨ ¬s))

⇒ logic.propositional.idempor

¬(q → p) ↔ ((r ↔ s) ∨ ¬¬¬s)