Affine combination

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

called a linear combination of x₁, ..., x_n, 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.

单词	Affine combination
释义	Affine combination 英语百科 Affine combination In mathematics, an affine combination of vectors x₁, ..., x_n is a vector called a linear combination of x₁, ..., x_n, 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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