Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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