System of non-linear equations

[Gabriel]

I tried with my real calc, if its 1/100 why did you say it was slow? its very fast(i can count seconds not 1/10 s or 1/100 s xD). You are right for the starting point, there must be some mathematical reason behind it.
One last thing, when I put these equations in advanced graph app for a graphic solution, it takes some time to plot the graph, like it plots a curved stripe/area and then it gets reduced till its a one dimension curve...its because they are complex non linear implicit functions ?