Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.notnot

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