Function: gradient[1](minus(round(product(numbers('yyx') if numbers('yxr') > sqrt(numbers('rrr')) else numbers('rrr'), sqrt(numbers('rrr'))), numbers('rrr') if numbers('yxr') > numbers('yyx') else sqrt(numbers('rrr'))), product(numbers('yxr') if sqrt(numbers('rrr')) > numbers('yyx') else numbers('rrr'), sqrt(numbers('rrr')))))
