Ricardo Enrique de Cuba Menendez
conjuntos ludicos disyuntos 25
They are the ones whose disjunct elements are obtained by the combination of a two of a set of simple elements or the elements of a joint compound, can also be obtained by the Cartesian product of elements: two simple sets; two sets of compounds; a simple set with a joint compound and vice versa, in such a way that only should be an element of the disyunto compound element.
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