row echelon form

英語（米国） (en-US) 英語（イギリス） (en-GB)

名詞

可算名詞 不可算名詞

(linear algebra) The stepped appearance of a matrix that has undergone Gaussian elimination with the result that the leading coefficient or pivot (that is, the first nonzero number from the left) of a nonzero row is to the right of the pivot of the row above it.

日本語の意味

ガウスの消去法（線形代数における操作）によって変形された行列で、各非ゼロ行の最初の非ゼロ要素（ピボット）が、その上の行のピボットより右に位置する形状。 / 数学において、行列を簡約化する過程で得られる階段状の形の行列。

英語の意味

(linear algebra) The stepped appearance of a matrix that has undergone Gaussian elimination with the result that the leading coefficient or pivot (that is, the first nonzero number from the left) of a nonzero row is to the right of the pivot of the row above it.

このボタンはなに？

After performing Gaussian elimination on the matrix, we obtained a clear row echelon form that made solving the system straightforward.

行列に対してガウス消去法を行ったところ、解を求めるのが容易になる明瞭な行階段形が得られた。

詳細

意味（1）

(linear algebra) The stepped appearance of a matrix that has undergone Gaussian elimination with the result that the leading coefficient or pivot (that is, the first nonzero number from the left) of a nonzero row is to the right of the pivot of the row above it.

row echelon forms （ plural ）