Given that S' = {e® : 0 € R}, where e" = cos(0) + i sin(0). %3D Show that S' is a group under multiplication ei0 eit2 = ei(01+O2).

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.5: Applications
Problem 17EQ
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Given that S' = {e® : 0 € R}, where e = cos(60)+i sin(0).
Show that S' is a group under multiplication ei01 ei02 = ei(®1+02).
Transcribed Image Text:Given that S' = {e® : 0 € R}, where e = cos(60)+i sin(0). Show that S' is a group under multiplication ei01 ei02 = ei(®1+02).
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