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单词 Standard basis
释义

Standard basis

原声例句
Linear algebra

But now there are three standard basis vectors that we typically use.

但是现在有三个标准基向量我们通常使用。

Linear algebra

Ordinarily, the way you might think about one of a vector's coordinates tape its Z coordinate, would be to take its dot product with the 3rd standard basis factor, often called k hat.

通常 你可能会认为一个向量的坐标带它的Z坐标 就是取它与第三个标准基因子的点积 通常称为k帽。

英语百科

Standard basis

Every vector a in three dimensions is a linear combination of the standard basis vectors i, j, and k.
Standardbasisvektoren in der euklidischen Ebene

In mathematics, the standard basis (also called natural basis) for a Euclidean space is the set of unit vectors pointing in the direction of the axes of a Cartesian coordinate system. For example, the standard basis for the Euclidean plane is formed by vectors

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