||'''Book'''|| Advanced Engineering Mathematics ||
 ||'''Author'''|| Erwin Kreyszig ||
 ||'''Edition'''|| 8th Edition ||

/* code_begins */

{{{
x=var('x')#5.  
y=function('y',x)
DE=diff(y,x,x)-2*diff(y,x)+y-exp(x)/x
desolve(DE,[y,x])
 }}}

/* code_ends */

 * '''Solution by''': 
   * Manjusha S. Joshi>, <Lecturer>, <Bhaskaracharya Institute of Mathematics, Pune>