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If you multiply a color vector by the identity matrix, the color vector does not change.
如果用单位矩阵乘以颜色矢量, 则颜色矢量不会发生改变.
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Since I behaves like the number 1 in ordinary algebra it is called the identity matrix.
由于工具有普通代数中数1的性质,称它为幺矩阵.
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The discovery is like that scene from The Matrix when Neo finally comprehends his identity.
这个发现就像“骇客帝国”中,尼奥最终理解了自己的身份的那个场景.
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