Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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