Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finishedT /\ (~~(p /\ ~q) || ~~(p /\ ~q)) /\ ~~(p /\ ~q) /\ (q || (~~~r /\ T)) /\ ~~(p /\ ~q) /\ T
⇒ logic.propositional.idemporT /\ ~~(p /\ ~q) /\ ~~(p /\ ~q) /\ (q || (~~~r /\ T)) /\ ~~(p /\ ~q) /\ T
⇒ logic.propositional.notnotT /\ p /\ ~q /\ ~~(p /\ ~q) /\ (q || (~~~r /\ T)) /\ ~~(p /\ ~q) /\ T