2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/90496The relations between Bell's inequality and quantum probability trees are explained against the background offered by the concept of a quantum probability tree built in others works. It is shown that f we use a concept of probability tree it will not be necessary we set aside the principle of separability and principle of locality.8 pagesQuantum Physicstext