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单词 principal diagonal
释义

Definition of principal diagonal in English:

principal diagonal

noun
Mathematics
  • The set of elements of a matrix that lie on the line joining the top left corner to the bottom right corner.

    Example sentencesExamples
    • The resulting number square is a magic square, as the sum of the numbers in any row or column, (or along the principal diagonal) is equal to 260.
 
 

Definition of principal diagonal in US English:

principal diagonal

noun
Mathematics
  • The set of elements of a matrix that lie on the line joining the top left corner to the bottom right corner.

    Example sentencesExamples
    • The resulting number square is a magic square, as the sum of the numbers in any row or column, (or along the principal diagonal) is equal to 260.
 
 
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更新时间:2025/1/27 14:03:52