Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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