x=var('x')
y=function('y',x)
deq1=diff(y,x)+x*y-x*y^-1==0
r=desolve(deq1,[y,x],y)
show(r.simplify_full())

Kreyszig-1.6-37-U (last edited 2010-12-18 06:24:28 by 10)