Function: gradient[2](sum(numbers('xry') if numbers("per") > numbers('xry') else numbers('rrr'), numbers("per")) if numbers('xry') if numbers('xry') > numbers('rrr') else numbers("per") > minus(numbers("per") if numbers('xry') > numbers('xry') else numbers('rrr') if numbers('rrr') > sum(numbers("per") if numbers('xry') > numbers('xry') else numbers('rrr'), numbers("per")) else numbers("per"), sum(numbers("per") if numbers('xry') > numbers('xry') else numbers('rrr'), numbers("per"))) else numbers("per") if numbers('rrr') > sum(numbers('xry') if numbers('xry') > numbers("per") else numbers('rrr'), numbers("per")) else numbers('xry') if numbers('xry') > numbers("per") else numbers('rrr'))
