elementary matrix

名词 n.
中文释义

英文释义

名词 n.
  1. A square matrix which is obtained from the identity matrix by a single elementary row (or column) operation.
    — When an elementary matrix multiplies a square matrix from the left, it applies to that matrix an elementary row operation homologous to the one that created its own self. (Likewise, when an elementary matrix multiplies a square matrix from the right, it applies to that matrix an elementary column operation homologous to the one that created its own self.)

词形变化

elementary matrices plural
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