The subjects to be covered include groups, vector Spaces, linear transformations, symmetry groups, bilinear forms, and linear groups.

涵盖的主题包括群、向量空间、线性转换、对称群、双线性结构、线性群等。

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This paper discusses the unified symmetry of a holonomic mechanical system in terms of quasi-coordinates under special infinitesimal transformations in which time is not varied.

研究准坐标下完整力学系统在时间不变的无限小变换下的统一对称性。

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