I'm trying to show that matrix A (m rows, n columns) times matrix B(n rows, k columns), results as matrix C ( m rows, k columns).
I wonder what's the easier way to write it?
there are several posts here, I found Block matrix equation with dimensioning and Equation with Large Matrix Dimension a bit too complex, while Matrix decomposition dimensions diagram put the dimensions at the bottom of the matrix, while I hope this can be displayed on the left and top.
Best Answer
I would suggest writing something more traditional and clear: