Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

F ∨ ¬¬(¬(q → p) ↔ ((r ↔ s) ∨ ¬s))

⇒ logic.propositional.defimpl

F ∨ ¬¬(¬(¬q ∨ p) ↔ ((r ↔ s) ∨ ¬s))