Teoría de conjuntos, funciones, familias y cardinalidad
Abstract
Before starting a course in Topology, it is important to review some basic concepts of set theory. In this topic we will present an updated view of the fundamentals of mathematics based on the Zermelo-Fraenkel axioms of set theory. We will see that all mathematical objects are, in fact, sets, including relations, functions, .... From here it will be seen that a large number of mathematical proofs consist in proving that two sets are equal.
References
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