有人吗emmmm
by 冰冻罗非鱼 @ 2020-02-11 19:28:22
@[冰冻罗非鱼](/user/225941)
次数为一直接输出()x
如2x^2+3x+1
by mazihang2022 @ 2020-02-11 22:24:21
@[mazihang2022](/user/222628) 哦谢谢
by 冰冻罗非鱼 @ 2020-02-12 10:21:10