Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished
T /\ (~p -> ((F /\ r) || q))
⇒ logic.propositional.falsezeroandT /\ (~p -> (F || q))
⇒ logic.propositional.falsezeroorT /\ (~p -> q)
⇒ logic.propositional.defimplT /\ (~~p || q)
⇒ logic.propositional.notnotT /\ (p || q)