Mathematics, 21.04.2020 20:23 acmdidier
Consider the following sets of matrices: M2(R) is the set of all 2 x 2 real matrices; GL2(R) is the subset of M2(R) with non-zero determinant: SL2(R) is the subset of GL2(R) with determinant 1. We know that multiplication is a binary operation on M2(R); show that it is an induced operation on the other 2 sets (You may freely use known facts from Math 3A for this).
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Consider the following sets of matrices: M2(R) is the set of all 2 x 2 real matrices; GL2(R) is the...
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