Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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