Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.defequiv

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

⇒ logic.propositional.absorpor

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

⇒ logic.propositional.falsezeroor

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