薛定谔方程：－(h^2/2m)(d^2/dx^2)§(x)=E§(x)、用§=exp［ax］,代入上式怎么...
薛定谔方程：－(h^2/2m)(d^2/dx^2)§(x)=E§(x)、用§=exp［ax］,代入上式怎么会变成－