Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN: 9780470458365
Author: Erwin Kreyszig
Publisher: Wiley, John & Sons, Incorporated
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Let be the relation defined on R by the condition that x - y if x³-y³ = 13(x - y). For example, 1-3, because 1³-33-1-27= -26, which is 13 times 1-3. 7 Prove that is an equivalence relation.
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Transcribed Image Text:Let be the relation defined on R by the condition that x - y if x³-y³ = 13(x - y). For example, 1-3, because 1³-33-1-27= -26, which is 13 times 1-3. 7 Prove that is an equivalence relation.
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