Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.absorpand

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

⇒ logic.propositional.notnot

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