答案解析

查看更多优质解析解答一举报张成子空间,

或者叫生成子空间.

参考资料：数学中的spanDefinition:Let V be a vector space over a field F,

and X a non-empty subset of V.

The span of the subset X is the setSpan{X} ={t∑(i=1) ai*vi| all ai ∈ F,

vi ∈ X,

t ∈ N}.

向量v1,

v2,

.

,

vn的所有线性组合构成的集合,

称为v1,

v2,

.

.

.

,

vn的张成（span）.

向量v1,

v2,

.

.

.

vn的张成记为Span{v1,

v2,

.

.

.

,

vn}.

If v1,

…,

vp are in Rn,

then the set of all linear combinations of v1,

…,

vp is denoted by Span{v1,

…,

vp} and is called the subset of Rn spanned(or generated) by v1,

…,

vp.

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