Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.absorpand

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

⇒ logic.propositional.truezeroand

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