Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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