Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished(F /\ r) || q || ~~(F || ((p || p) /\ p))
⇒ logic.propositional.absorpand(F /\ r) || q || ~~(F || p)
⇒ logic.propositional.falsezeroor(F /\ r) || q || ~~p