Maths are quite important in modern corewar warriors, so this time i propose an unusual math challenge.
You have to create a routine wich calculate the N-th derivate of a given equation of the form:
A0 + A1*x + A2*x^2 + A3*x^3 + ... = 0
Generic: S An*x^n=0, derivated: S An*n*x^(n-1)=0

You are free to decide how the equation is given. Your code must be cappable of derivate any equation of the form seen below N times.

I think the most important thing is the way you describe the equation in a table, (please explain it in your entries).

(entries are listed by length)

(Equation is not included in the length).