Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.defequiv

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

⇒ logic.propositional.falsezeroor

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