Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.absorpand

~~(q || ~~p)

⇒ logic.propositional.notnot

~~(q || p)