Last Updated
：2025/11/20
echelon
IPA(Pronunciation)
Adjective
not-comparable
Japanese Meaning
階段行列：ガウス消去法を施し、非ゼロ行の先頭の非ゼロ要素（ピボット）が、その直上の行の先頭の非ゼロ要素より右に位置するような行列の形態。
Quizzes for review
(linear algebra) Of a matrix: having 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, giving rise to a stepped appearance in the matrix.
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echelon
After performing Gaussian elimination, the augmented matrix was echelon, which allowed me to finish solving the system by back-substitution.
See correct answer
After performing Gaussian elimination, the augmented matrix was echelon, which allowed me to finish solving the system by back-substitution.
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