Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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