Take a look at the second form of the output of matrix multiplication on this slide. Does this form suggest a way to think about the matrix multiplication operation?

PandaX

Matrix-vector multiplication is basically the linear combination of each columns of the matrix. And this combination is determined by each component of the vector.

Take a look at the second form of the output of matrix multiplication on this slide. Does this form suggest a way to think about the matrix multiplication operation?

Matrix-vector multiplication is basically the linear combination of each columns of the matrix. And this combination is determined by each component of the vector.