Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.notnot

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