||'''Book'''|| Linear Algebra ||
 ||'''Author'''|| Gilbert Strang ||
 ||'''Edition'''||  ||

/* code_begins */

{{{
t=var('t')
y=function('y',t)
deq1=diff(y,t,2)-4*y-2==0
desolve(deq1,[y,t])
y2=function('y2',t)
deq2=diff(y2,t,1)-2*(desolve(deq1,[y,t]))-t==0
desolve(deq2,[y2,t])
}}}

/* code_ends */

 * '''Solution by''': 
   * <Sarvani>, <Student>, <SNIST>