Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

¬(q → p) ↔ (((r ↔ s) ∨ ¬(F ∨ s)) ∧ T)

⇒ logic.propositional.defequiv

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