Abstract
In 1.3 we showed that every m × n matrix A has an additive inverse, denoted by — A, which is the unique m × n matrix X such that A + X = 0. In this Chapter we consider the multiplicative analogue of this for square matrices.
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© 1986 T. S. Blyth and E. F. Robertson
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Blyth, T.S., Robertson, E.F. (1986). Invertible matrices. In: Essential Student Algebra. Springer, Dordrecht. https://doi.org/10.1007/978-94-017-2213-1_4
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DOI: https://doi.org/10.1007/978-94-017-2213-1_4
Publisher Name: Springer, Dordrecht
Print ISBN: 978-0-412-27870-9
Online ISBN: 978-94-017-2213-1
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