Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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