Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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