Function: tan(numbers('rep') if numbers("per") > numbers('xry') else numbers("xxx")) if numbers("xxx") if numbers('xry') > numbers("per") else numbers('rep') > tan(numbers('rep') if numbers('xry') > numbers("per") else numbers("xxx")) if numbers("per") > numbers('rep') if numbers("per") > numbers('xry') else numbers("xxx") else numbers("xxx") else gradient[0](numbers('xry') if numbers("per") > numbers('rep') else numbers("xxx") if numbers("xxx") > tan(numbers('xry') if numbers('rep') > numbers("per") else numbers("xxx")) else numbers("per"))