Last Updated
：2025/12/04
row echelon form
Noun
countable
uncountable
Japanese Meaning
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。
（ plural ）
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(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.
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row echelon form
After performing Gaussian elimination on the matrix, we obtained a clear row echelon form that made solving the system straightforward.
See correct answer
After performing Gaussian elimination on the matrix, we obtained a clear row echelon form that made solving the system straightforward.
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