怎么用MATLAB求解如Dy = y+1/y 的微分方程

>> syms x y0 >> y=dsolve('Dy=y+1/y','y(0)=y0','x') y = (-1+exp(2*x)*(1+y0^2))^(1/2) -(-1+exp(2*x)*(1+y0^2))^(1/2) >> help dsolve DSOLVE Symbolic solution of ordinary differential