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单词 Affine combination
释义

Affine combination

英语百科

Affine combination

In mathematics, an affine combination of vectors x1, ..., xn is a vector

called a linear combination of x1, ..., xn, in which the sum of the coefficients is 1, thus:

Here the vectors are elements of a given vector space V over a field K, and the coefficients \alpha _{i} are scalars in K.

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更新时间:2025/6/19 11:40:01