Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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