Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.absorpand

~~(q || ~~p)

⇒ logic.propositional.notnot

~~(q || p)