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IEVref: | 102-06-16 | ID: | |

Language: | en | Status: Standard | |

Term: | inverse of a square matrix | ||

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Definition: | for a regular square matrix , square matrix AA^{−1} such that: AA^{−1} = A^{−1} = A, where E is the unit matrixENote 1 to entry: The inverse of a square matrix A) is denoted by _{ij}A^{−1} = (A)_{ij}^{−1}, with elements denoted by (A^{−1})_{ij}. The notation (A_{ij}^{−1}) must not be used because it means the matrix constructed from inverse elements of . A | ||

Publication date: | 2008-08 | ||

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Internal notes: | 2017-02-20: Editorial revisions in accordance with the information provided in C00019 (IEV 102) - evaluation. JGO | ||

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Note 1 to entry: The inverse of a square matrix ** A** = (