Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished
(~q /\ ~(p -> q)) -> ~~((p || F) /\ T)
⇒ logic.propositional.notnot(~q /\ ~(p -> q)) -> ((p || F) /\ T)
⇒ logic.propositional.truezeroand(~q /\ ~(p -> q)) -> (p || F)
⇒ logic.propositional.falsezeroor(~q /\ ~(p -> q)) -> p