After working Exercise 21, write down eight matrices that form a group under matrix multiplication that is

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After working Exercise 21, write down eight matrices that form a group under matrix multiplication that is isomorphic to D₄.

Data from Exercise 21

Verify that the six matrices form a group under matrix multiplication.

What group discussed in this section is isomorphic to this group of six matrices?

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A First Course In Abstract Algebra

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7th Edition

Authors: John Fraleigh

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After working Exercise 21, write down eight matrices that form a group under matrix multiplication that is

Question:

1 0 0 0 1 0 00 1 3 0 1 0 0 0 1 1 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 1 0 1 0 1 0 0 1 0 1 0 1 0 0 0 1 0 1 0 0 0 0 1

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We list matrices in order corresponding to the perm...View the full answer

A First Course In Abstract Algebra

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