Example 2.8.3 Let G = SO(2), the group of all 2 x 2 real matrices which are orthogonal, that is, they satisfy the relation AA' = I, and which have determinant 1. The set G is in one-to-one correspondence with the unit circle in R2 by the map %3D :). X2 (x1, 22) – ( -x2
Example 2.8.3 Let G = SO(2), the group of all 2 x 2 real matrices which are orthogonal, that is, they satisfy the relation AA' = I, and which have determinant 1. The set G is in one-to-one correspondence with the unit circle in R2 by the map %3D :). X2 (x1, 22) – ( -x2
Elementary Linear Algebra (MindTap Course List)
8th Edition
ISBN:9781305658004
Author:Ron Larson
Publisher:Ron Larson
Chapter6: Linear Transformations
Section6.CR: Review Exercises
Problem 29CR: Use the standard matrix for counterclockwise rotation in R2 to rotate the triangle with vertices...
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