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Mathematics, 14.09.2019 05:30 fara26

Gl (n, r), the set of invertible nxn matrices with real entries, is a group under matrix multiplication. determine if the nxn matrices with determinant -1 or 1 is a subgroup. if not, which property does not hold?

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Gl (n, r), the set of invertible nxn matrices with real entries, is a group under matrix multiplicat...

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