Function: max(cos(minus(minus(round(gradient[2](numbers('epe')), numbers('epe')), gradient[2](numbers('epe'))), round(gradient[2](numbers('epe')), numbers('epe')))), minus(minus(round(gradient[2](numbers('epe')), numbers('epe')), gradient[2](numbers('epe'))), round(gradient[2](numbers('epe')), numbers('epe'))))
