Function: round(gradient[0](numbers('yyx') if numbers('yyx') if numbers("yxx") > numbers('epe') else divide(numbers('yyx'), numbers('epe')) > divide(numbers('yyx'), numbers('epe')) else divide(numbers('yyx'), numbers('epe')) if numbers('epe') > numbers('yyx') else numbers('yyx') if numbers("yxx") > numbers('epe') else divide(numbers('yyx'), numbers('epe'))), divide(numbers('yyx'), numbers('epe')) if numbers('yyx') > numbers('epe') else divide(numbers('yyx'), numbers('epe')) if numbers('yyx') > numbers("yxx") else numbers('epe') if numbers('yyx') if divide(numbers('yyx'), numbers('epe')) > numbers("yxx") else numbers('epe') > numbers('yyx') else divide(numbers('yyx'), numbers('epe')))