Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

(q || ~(r /\ T)) /\ ~~(p /\ T /\ ~q) /\ ~~(p /\ ~q)

⇒ logic.propositional.truezeroand

(q || ~(r /\ T)) /\ ~~(p /\ ~q) /\ ~~(p /\ ~q)