Question 1. Let X and Y be infinite sets. Let X be equipped with the discrete topology, and Y equipped with the trivial topology. Describe the open sets of the product topology on X × Y.
Question 1. Let X and Y be infinite sets. Let X be equipped with the discrete topology, and Y equipped with the trivial topology. Describe the open sets of the product topology on X × Y.
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.3: Properties Of Composite Mappings (optional)
Problem 9E: Find mappings f,g and h of a set A into itself such that fg=hg and fh. Find mappings f,g and h of a...
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