If the equation \;has a roots
Last edited by jacks (2012-12-13 07:59:59)
If a1 is a root, ontain an expression for a1^n using the equation.
Do this for them all and add them up.
You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei
In mathematics, you don't understand things. You just get used to them.
Of course that result can be rigorously obtained, but who cares?
Combinatorics is Algebra and Algebra is Combinatorics.