Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.absorpor

¬¬¬(q → p) ↔ ((r ↔ s) ∨ ¬s)

⇒ logic.propositional.defimpl

¬¬¬(¬q ∨ p) ↔ ((r ↔ s) ∨ ¬s)