Function: max(gradient[1](gradient[0](numbers('epe') if numbers('yxy') > numbers("xxx") else numbers('ryy'))), gradient[0](numbers("xxx") if numbers('ryy') > numbers('yxy') else numbers('epe'))) if gradient[0](numbers("xxx") if numbers('yxy') > numbers('epe') else numbers('ryy')) > numbers('yxy') if numbers('ryy') > numbers("xxx") else numbers('epe') else gradient[1](gradient[0](numbers('ryy') if numbers('yxy') > numbers('epe') else numbers("xxx")))