On R, with r~yifx-yeZ ) On Zx (Z - {0}), with (a, b)~ (c,d) if ad = bc. (We will need this later in the course.)
On R, with r~yifx-yeZ ) On Zx (Z - {0}), with (a, b)~ (c,d) if ad = bc. (We will need this later in the course.)
Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter1: Fundamentals
Section1.7: Relations
Problem 12E: Let and be lines in a plane. Decide in each case whether or not is an equivalence relation, and...
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