Exercise 7.13. Suppose in G.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter1: Vectors
Section1.1: The Geometry And Algebra Of Vectors
Problem 24EQ
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Exercise 7.13. Suppose H ≤ G such that (H) = H for all & € Aut(G). Prove that H is normal
in G.
Transcribed Image Text:Exercise 7.13. Suppose H ≤ G such that (H) = H for all & € Aut(G). Prove that H is normal in G.
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