invert(invert(gradient[1](numbers('xyy'))) if gradient[1](numbers('xyy')) > numbers('xyy') else invert(gradient[1](numbers('xyy'))) if gradient[1](numbers('xyy')) > numbers("xxy") else numbers('xyy'))
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.