Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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