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orthogonal group

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abstract:
In mathematics, the orthogonal group is the group of distance-preserving transformations of Euclidean space which preserve the origin, where the group operation is given by composing transformations. Equivalently, it is the group of orthogonal matrices of a given dimension, where the group operation is given by matrix multiplication.

网络释义
正交群
... 正交射:orthographic projection 正交群:orthogonal group 正交平行双面:ortho pinacoid ...
单正群
... 单源群 monophyletic group 单正群 orthogonal group 单囊群 monongialsorus ...
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