Given two 3*3 matrices A and B, each of which is also a vector field, that is,
each entry of A or B is a vector. For example,
Does anybody know how to calculate the multiplication of A and B?
I would have thought you would use a normal matrix multiplication as you would with scalar entries. except with vectors there is no straight forward multiplication defined - only cross product (only in R^3) - and scalar product, which is definately more likely if it's not specified.