Invertible Matrices

  • T. S. Blyth
  • E. F. Robertson
Part of the Springer Undergraduate Mathematics Series book series (SUMS)

Abstract

In Theorem 1.3 we showed that every m x n matrix A has an additive inverse, denoted by − A, which is the unique m x n matrix X that satisfies the equation A + X = 0. We shall now consider the multiplicative analogue of this.

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Copyright information

© Springer-Verlag London Limited 2002

Authors and Affiliations

  • T. S. Blyth
    • 1
  • E. F. Robertson
    • 1
  1. 1.School of Mathematical SciencesUniversity of St Andrews, North HaughSt Andrews, FifeScotland

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