Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroand

F || F || ~~q || ~~p