Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
((~~q /\ ~~q) || (~r /\ ~r)) /\ (~(~(q /\ ~q) /\ ~(p /\ ~q)) || ~(~(q /\ ~q) /\ ~(p /\ ~q)))
logic.propositional.idempand
((~~q /\ ~~q) || ~r) /\ (~(~(q /\ ~q) /\ ~(p /\ ~q)) || ~(~(q /\ ~q) /\ ~(p /\ ~q)))