Function: gradient[1](numbers('rrr')) if product(square(numbers('rrr') if numbers("per") > numbers("xxx") else gradient[1](numbers('rrr'))), numbers("xxx") if gradient[1](numbers('rrr')) > numbers("per") else numbers('rrr')) > gradient[1](numbers('rrr')) if numbers('rrr') > numbers("xxx") else numbers("per") else square(numbers("per") if gradient[1](numbers('rrr')) > numbers('rrr') else numbers("xxx"))