Last Updated
：2025/11/21
contravariant
Noun
Japanese Meaning
数学（代数）の文脈において、双対変数（例えば x, y 等の双対）と、ある同次形式の係数からなり、二重斉次性（バイホモジーニアス性）を持つ多項式で、特定の線形変換群の作用下で不変な性質を示す対象を指す。
（ plural ）
Quizzes for review
(algebra) A bihomogeneous polynomial in dual variables of x, y, ... and the coefficients of some homogeneous form in x, y, ... that is invariant under some group of linear transformations.
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contravariant
The contravariant of the binary form is a bihomogeneous polynomial in the dual variables and the form's coefficients that remains invariant under the relevant group of linear transformations.
See correct answer
The contravariant of the binary form is a bihomogeneous polynomial in the dual variables and the form's coefficients that remains invariant under the relevant group of linear transformations.
音声機能が動作しない場合はこちらをご確認ください
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