batman equation in advanced graph app

[eried]

(05-29-2014 12:25 AM)Gabriel Wrote:  What do you mean? The fact is that I cant get correct even only this part, the green one in your picture:
(x/7)^2*sqrt(||x|-3|/(|x|-3))+(y/3)^2*sqrt(|y-3sqrt33/7|/(y-3sqrt33/7))-1=0
There are vertical and horizontal segments that dont exist!

OK, what I am telling you basically is that you have to start by simple stuff. Save one of the advanced ones. Check the settings, check what happens removing equations.

You can't expect the batman logo just to appear magically, the true batman logo holder must get it with effort and blood.