row-reduced

英語（米国） (en-US) 英語（イギリス） (en-GB)

形容詞

比較不可

(linear algebra) Said of a matrix which has undergone row reduction; i.e., of a matrix which has a 1 as the leading entry of each one of its non-zero rows and which has zeroes as all the other entries of any column containing such a leading entry (of any non-zero row).

日本語の意味

行基本変形が施された、すなわち、非零の各行の先頭項が1で、その列の他の全ての要素がゼロになっている行列のこと。

英語の意味

(linear algebra) Said of a matrix which has undergone row reduction; i.e., of a matrix which has a 1 as the leading entry of each one of its non-zero rows and which has zeroes as all the other entries of any column containing such a leading entry (of any non-zero row).

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The row-reduced matrix revealed three pivot columns, which made solving the system of equations straightforward.

行基本変形を受けた行列は3つのピボット列を示し、そのおかげで連立方程式の解法が簡単になった。

詳細

意味（1）

(linear algebra) Said of a matrix which has undergone row reduction; i.e., of a matrix which has a 1 as the leading entry of each one of its non-zero rows and which has zeroes as all the other entries of any column containing such a leading entry (of any non-zero row).