SOLUTION: I cannot get my head around this question. I would very much appreciate any help please. If we are given invertible matrices A, B and P so that A = PB, we can say that A is �left

SOLUTION: I cannot get my head around this question. I would very much appreciate any help please. If we are given invertible matrices A, B and P so that A = PB, we can say that A is �left

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Question 876986: I cannot get my head around this question. I would very much appreciate any help please.
If we are given invertible matrices A, B and P so that A = PB, we can say that A is �left equivalent to B�. Prove that �left equivalence� is an �equivalence relation�.
Answer by richwmiller(17219) (Show Source): You can put this solution on YOUR website!
read
https://www.math.wisc.edu/~robbin/542dir/FlagsAndMatrices.pdf
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