Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.defimpl

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