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Descripción: “...The paper also presents other concepts which are often ignored in physics textbooks, and the many magnitudes which are plainly ignored in teaching social and natural sciences.The nature of vector space has the kind of magnitudes that appear in all the sciences mentionedwith regard to the operation of internal composition between magnitudes and external composition with the class of rational numbers. ...”

Descripción: “...En este sistema, y con estas dos operaciones eléctricas, se muestra, por consideraciones eléctricas, que se puede formar un modelo eléctrico de varias estructuras algebraicas: de un grupo conmutativo, de un espacio vectorial, de un anillo de entericidad y de un campo de racionalidad.Abstract: Textbooks and courses in Abstract Algebra (or Modern Algebra) present and explain several kinds of algebraic structures -such as abelian groups, vector spaces, rings, ideals and fields– as if these were “free constructions of the human spirit”. ...”