Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempor

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

⇒ logic.propositional.notnot

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