英语词汇“triangular matrix”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	triangular matrix
释义	WordReference Random House Unabridged Dictionary of American English © 2024 trian′gular ma′trix, [Math.] a square matrix in which either all the entries above the principal diagonal, or all the entries below the principal diagonal, are zero.
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