Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

¬¬¬¬(¬(¬q ∨ p) ∨ F) ↔ ((r ↔ s) ∨ ¬s)

⇒ logic.propositional.demorganor

¬¬¬¬((¬¬q ∧ ¬p) ∨ F) ↔ ((r ↔ s) ∨ ¬s)

⇒ logic.propositional.falsezeroor

¬¬¬¬(¬¬q ∧ ¬p) ↔ ((r ↔ s) ∨ ¬s)

⇒ logic.propositional.notnot

¬¬¬¬(q ∧ ¬p) ↔ ((r ↔ s) ∨ ¬s)