2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/66724It is shown that if there is a measurable cardinal above n Woodin cardinals and M_{n+1}^# doesn't exist then K exists. K is not fully iterable, though, but only iterable with respect to stacks of certain trees living between the Woodin cardinals. However, it is still true that if M is an omega-closed iterate of V then K^M is an iterate of K.6 pagesLogic03E35; 03E45Core models in the presence of Woodin cardinalstext