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Tangent Space 切空间
一: 数学中的n维欧氏空间的切空间定义为:如果k维曲面S在点x0∈S的邻域内能用k个独立参数t1,t2, … , tk给出的光滑映射t→x即(t1,t2,…,tk)→(x1,x2,…,xn)给出,x0=x(0)且矩阵x'(0)的秩为k,那么称在n维欧 氏空间中用矩阵 …
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2007-10-22
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