Let T be a one-to-one and onto linear map of II to II. Suppose that (Тx — Ту,Тx — Ту) %3D (х — у,х — у) Vx,у € П. - Prove T is orthogonal. That is show a non-singular linear map which preserves distances is an orthogonal transformation.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.4: Linear Transformations
Problem 34EQ
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Let T be a one-to-one and onto linear map of II to II. Suppose that
(Тx — Ту,Тx — Ту) %3 (х — у, х — у) Vx,у € П.
|
Prove T is orthogonal. That is show a non-singular linear map which preserves
distances is an orthogonal transformation.
Transcribed Image Text:Let T be a one-to-one and onto linear map of II to II. Suppose that (Тx — Ту,Тx — Ту) %3 (х — у, х — у) Vx,у € П. | Prove T is orthogonal. That is show a non-singular linear map which preserves distances is an orthogonal transformation.
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