Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.notnot

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