The group G of all real matrices [~ ~ ], with a =f. 0, is a subgroup of the group GL(2
Chapter 18, Problem 18.16(choose chapter or problem)
The group G of all real matrices [~ ~ ], with a =f. 0, is a subgroup of the group GL(2, lR)(Example 5.10). Prove that G is isomorphic to the group in Example 5.8.
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