Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroor

T ∧ (¬(q → p) ↔ ((¬¬r ↔ s) ∨ ¬s))