How can i preform the derivative of a symbolic Matrix in repect to every variable in the equation
in other words: if i have a symbolic Matrix (3x3) which in a function of x1,x2,x3...
how can i calculate dM(1,1)/dx1,dM(1,1)/dx2,dM(1,1)/dx3,...dM(1,2)/dx1,dM(1,2)/dx2,... etc.
just to clarify the matrix M is a symbolic matrix and x1,x2,x3... are symbolic varibles.
Thanks in advance.