Function: gradient[0](product(numbers('xry'), numbers("yyy")) if numbers('xry') if product(numbers('xry'), numbers("yyy")) if numbers("yyy") > numbers("yyy") else numbers('xry') > numbers("yyy") else product(numbers('xry'), numbers("yyy")) if product(numbers('xry'), numbers("yyy")) > numbers('xry') else product(numbers('xry'), numbers("yyy")) if numbers("yyy") > numbers('xry') else numbers("yyy") > numbers('xry') if product(numbers('xry'), numbers("yyy")) > numbers("yyy") else numbers("yyy") else numbers('xry') if product(numbers('xry'), numbers("yyy")) > numbers('xry') if numbers("yyy") > numbers("yyy") else product(numbers('xry'), numbers("yyy")) else numbers("yyy"))
