Back Συνάρτηση Επιλογής Greek Función de elección Spanish تابع انتخاب Persian Keuzefunctie Dutch Функція вибору Ukrainian 选择函数 Chinese
Let X be a set of sets none of which are empty. Then a choice function (selector, selection) on X is a mathematical function f that is defined on X such that f is a mapping that assigns each element of X to one of its elements.
© MMXXIII Rich X Search. We shall prevail. All rights reserved. Rich X Search