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principal diagonal

/ˈprɪnsəpəl daɪˈæɡənəl/

1 entry

phrase

/ˈprɪnsəpəl daɪˈæɡənəl/C1formaltechnical
  • ruВ линейной алгебре главная диагональ (или основная диагональ) матрицы — это линия элементов от верхнего левого угла до нижнего правого угла. Это фундаментальное понятие, используемое в матричных операциях и свойствах.

In linear algebra, the principal diagonal (or main diagonal) of a matrix is the line of entries from the top-left corner to the bottom-right corner. It is a fundamental concept used in matrix operations and properties.

  1. Main diagonal of a matrixC1formal

    The diagonal of a square matrix that runs from the top-left corner to the bottom-right corner.

    ruГлавная диагональ матрицы

    • The sum of the elements on the principal diagonal is called the trace.
    • In a diagonal matrix, all non-zero elements lie on the principal diagonal.
    • The principal diagonal of the identity matrix consists entirely of ones.