Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished
(q || ~r) /\ (q || p) /\ ((q /\ ~q) || (p /\ ~q))
logic.propositional.compland
(q || ~r) /\ (q || p) /\ (F || (p /\ ~q))
logic.propositional.falsezeroor
(q || ~r) /\ (q || p) /\ p /\ ~q
logic.propositional.absorpand
(q || ~r) /\ p /\ ~q