Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.idempand

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