Thanks a lot Robert Israel, for your solution. This is exactly what I am looking for. The equations are mostly polynomials; occassionally they have trigonometric terms in them. Solution for a polynomial case is a very useful to me.

Thanks a lot Robert Israel, for your solution. This is exactly what I am looking for. The equations are mostly polynomials; occassionally they have trigonometric terms in them. Solution for a polynomial case is a very useful to me.