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

/* code_begins */

{{{
x = var('x')
y = function('y',x)
deq1 = diff(y,x,4)+4*diff(y,x,3)+8*diff(y,x,2)+8*diff(y,x,1)+4==0
soln = desolve_laplace(deq1 ,  [y,x] , ics=[1,0,-2,2])
soln
}}}

/* code_ends */

 * '''Solution by''': 
   * <Your Name>, <Profession>, <Organization>
   * <Your Name>, <Profession>, <Organization>