Function: noise(numbers('rep') if numbers("xxr") > numbers('yyx') else numbers('xry') if numbers("xxr") > numbers('rep') else numbers('yyx') if gradient[2](numbers('yyx') if numbers('xry') > numbers('rep') else numbers("xxr") if numbers('yyx') > numbers("xxr") else numbers('rep')) > numbers('yyx') else numbers("xxr") if numbers('xry') > numbers('rep') else numbers('yyx'))