BestChromosome readable view

[sergey.garnov]

Hi,
I'm using Aforge.Genetic in my studying. I use sample "Approximation".
After working I get this

$1 $4 - $4 $5 * - $0 $5 - $3 $1 + / + $4 $2 - $5 $0 / - $5 * - $5 $0 - $3 $5 * + $5 * $0 $0 - $0 $5 / - $0 $5 - $4 $0 - / - / -

I understand it is function for graph, but I can't understand the view of this function.
What is $1 or $4? How to convert it to readable view? For example f(x) = x^2 + x + const