Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.notfalse

~T || ~~q || ~~p