Unformatted text preview: operation on In. The elementary matrix is said to be of type 1, 2, or 3 according to whether the elementary operation performed on In is a type 1, 2, or 3 operation, respectively. Elementary matrices are invertible, and the inverse of an elementary matrix is an elementary matrix of the same type....
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 Winter '08
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 Linear Algebra, Algebra, Multiplication, Matrices, Scalar, Invertible matrix, Elementary matrix

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