代碼方便給出來嗎？
我輸入：
MyAlgorithm(1,1,0.2)
得到的結果是：
Warning: Explicit integral could not be found. %積分沒有找到解析解
> In sym.int at 64
In MyAlgorithm at 3
Warning: Explicit solution could not be found. %解方程也沒有找到解析解
> In solve at 98
In MyAlgorithm at 5
==============
z'就沒有求出來就是了。
>> syms a x
>> int('((x/(a*x*x+1-a))^2-1)^(-1/2)')
得不到解析解。