Hi everybody, I just started using SymPy, and tried to multiply a matrix M by a vector x holding sympy.symbols.
I expected that M*x will be a vector again, but it is a matrix holding elements M_i,j*x_j. Is that the intended behavior or am I doing something wrong? I looked for another method I could use but found nothing adequate. Currently, I use np.sum(M*x, axis=1) to obtain the vector result, but this seems a little awkward. Thanks already for any info on this! :) -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/5dfb60ca-617f-429a-b23c-c59c67cc98c3n%40googlegroups.com.
