invert(sqrt(numbers("yxx") if gradient[1](numbers("yxx") if numbers('epe') > numbers("per") else numbers('yxr')) > numbers("yxx") if numbers("per") > numbers('epe') else numbers('yxr') else numbers("per")))
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.
