Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.notnot

T /\ (p || (F /\ r) || q)