Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroor

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