... Re:关于创建quest3D同学会 Multiply matrix with vector 向量乘以一个矩阵 Add two vectors 两个向量相加，得到新向量 ...
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倍的x，当我用一个向量乘以一个矩阵时，我得到了一个列向量的(线性)组合。
A times x, when I multiply a matrix by a vector, I get a combination of the column.
一个向量——例如，摄像机位置——乘以恰当的平移矩阵从而得到相应移动的向量。
A vector — for example, the camera position — multiplied by the correct matrix for translation results in a vector that moves accordingly.
是一个矩阵乘以一些未知的向量，等于一些已知的向量，怎么解？
X It's a matrix times some unknown vector, x, B equals some known vector, B How do we solve that?
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