abs(minus(gradient[2](sum(numbers("xxy"), numbers('epe')) if numbers('epe') if numbers("xxy") > numbers("xxr") else sum(numbers("xxy"), numbers('epe')) > numbers('epe') else numbers("xxy")), sum(numbers("xxy"), numbers('epe')) if numbers('epe') > sum(numbers("xxy"), numbers('epe')) if numbers('epe') > numbers("xxy") else numbers("xxr") else numbers("xxy")))
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.