Function: gradient[0](product(numbers('yxr'), numbers('yxr'))) if numbers('yxr') > product(numbers('yxr'), numbers('yxr')) else numbers('yxr') if numbers('yxr') > product(numbers('yxr'), numbers('yxr')) else gradient[0](product(numbers('yxr'), numbers('yxr'))) if gradient[0](product(numbers('yxr'), numbers('yxr'))) > product(numbers('yxr'), numbers('yxr')) else gradient[0](product(numbers('yxr'), numbers('yxr'))) if product(numbers('yxr'), numbers('yxr')) > numbers('yxr') else numbers('yxr')