Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

q || (~(~p /\ ~p) /\ ~(~p /\ ~p)) || F

⇒ logic.propositional.idempand

q || ~(~p /\ ~p) || F

⇒ logic.propositional.idempand

q || ~~p || F

⇒ logic.propositional.notnot

q || p || F