matlab 用符号求微分方程组的特解的问题方程为xy''+(1-n)y'+y=0y(0)=y'(0)=0编写程序为dsolve('x*D2y+(1-n)*Dy+y=0','y(0)=0','Dy(0)=0','x')为什么结果显示为ans =C1*besselj(n,2*x^(1/2))*x^(1/2*n)+C2*bessely(n,2*x^(1/2))*x^(1/2*n
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/13 15:40:06
![matlab 用符号求微分方程组的特解的问题方程为xy''+(1-n)y'+y=0y(0)=y'(0)=0编写程序为dsolve('x*D2y+(1-n)*Dy+y=0','y(0)=0','Dy(0)=0','x')为什么结果显示为ans =C1*besselj(n,2*x^(1/2))*x^(1/2*n)+C2*bessely(n,2*x^(1/2))*x^(1/2*n](/uploads/image/z/13875135-15-5.jpg?t=matlab+%E7%94%A8%E7%AC%A6%E5%8F%B7%E6%B1%82%E5%BE%AE%E5%88%86%E6%96%B9%E7%A8%8B%E7%BB%84%E7%9A%84%E7%89%B9%E8%A7%A3%E7%9A%84%E9%97%AE%E9%A2%98%E6%96%B9%E7%A8%8B%E4%B8%BAxy%27%27%2B%281-n%29y%27%2By%3D0y%280%29%3Dy%27%280%29%3D0%E7%BC%96%E5%86%99%E7%A8%8B%E5%BA%8F%E4%B8%BAdsolve%28%27x%2AD2y%2B%281-n%29%2ADy%2By%3D0%27%2C%27y%280%29%3D0%27%2C%27Dy%280%29%3D0%27%2C%27x%27%29%E4%B8%BA%E4%BB%80%E4%B9%88%E7%BB%93%E6%9E%9C%E6%98%BE%E7%A4%BA%E4%B8%BAans+%3DC1%2Abesselj%28n%2C2%2Ax%5E%281%2F2%29%29%2Ax%5E%281%2F2%2An%29%2BC2%2Abessely%28n%2C2%2Ax%5E%281%2F2%29%29%2Ax%5E%281%2F2%2An)
xRn@t0HQ T6uQUjy&*F%&
I!EQB.//:3FUUEe7}ssUbiS|s=Z
5|Rm|Bx_zI+Z%)1Kr%RWP4TޕEY+E<~F QVڑa"o-uc'Ke(W^b&M Rj?AXFh'ω[5_'HytM.]9p`W:!
rtw^zd6q
w#.y8F9tOmv:օfNK8=Ww3J{yNzRWRÒJ!mCs>ݓ)}a
݄$f/n:ṭ홏 Į'hƐA}Bg#cn