Applying One transformation after another is captured algebraically with matrix multiplication.
应用一个接一个的变换是用矩阵乘法代数捕获的。
Linear algebra
But when you think about matrix multiplication as applying one transformation after another, this property is just trivial.
但是当你把矩阵乘法看作是应用一个又一个变换时 这个性质就很简单了。
Linear algebra
But I really do think that before memorizing that process, you should get in the habit of thinking about what matrix multiplication really represents, applying one transformation after another.