min(max(invert(tan(sum(gradient[1](numbers('ryy')), numbers('ryy')))), tan(sum(gradient[1](numbers('ryy')), numbers('ryy')))), invert(tan(sum(gradient[1](numbers('ryy')), numbers('ryy')))))
Some images will appear differently when resized as some of the functions which generate images are sensitive to the scale. We're working to improve this.