【Read a good book, that is conversation with many a noble man.】---勒内·笛卡尔(1596-1650)
解答:
评:也可以把f(f(x))的表达式写出来再作图。相比之下比较花时间.
2022-05-06 02:02:58
【Read a good book, that is conversation with many a noble man.】---勒内·笛卡尔(1596-1650)
解答:
评:也可以把f(f(x))的表达式写出来再作图。相比之下比较花时间.