最終更新日：2024/07/28

(linear algebra) The entries of a square matrix from the top left to the bottom right.

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main diagonal

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元となった辞書の項目

main diagonal

noun

(linear algebra) The entries of a square matrix from the top left to the bottom right.

The main diagonal of the square divides it into two congruent right triangles.

意味（1）

(linear algebra) The entries of a square matrix from the top left to the bottom right.

In a diagonal matrix, non-zero elements appear only in the main diagonal.