Exercise logic.propositional.dnf.unicode

Description
Proposition to DNF (unicode support)

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

¬((T ∧ ¬q) ∨ p) ↔ ((r ↔ ¬¬s) ∨ ¬s)

⇒ logic.propositional.truezeroand

¬(¬q ∨ p) ↔ ((r ↔ ¬¬s) ∨ ¬s)

⇒ logic.propositional.demorganor

(¬¬q ∧ ¬p) ↔ ((r ↔ ¬¬s) ∨ ¬s)

⇒ logic.propositional.notnot

(q ∧ ¬p) ↔ ((r ↔ ¬¬s) ∨ ¬s)