Function: gradient[0](numbers("xxy") if minus(numbers('rep'), numbers("xxy")) > numbers('rep') else numbers("yxx") if exp(product(numbers("xxy") if numbers("yxx") > numbers('rep') else minus(numbers('rep'), numbers("xxy")), minus(numbers('rep'), numbers("xxy"))), minus(numbers('rep'), numbers("xxy")) if numbers("xxy") > numbers("yxx") else numbers('rep')) > minus(numbers('rep'), numbers("xxy")) else product(numbers("xxy") if numbers('rep') > minus(numbers('rep'), numbers("xxy")) else numbers("yxx"), minus(numbers('rep'), numbers("xxy"))))
