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