||'''Book'''|| Advanced Engineering Mathematics || ||'''Author'''|| Erwin Kreyszig || ||'''Edition'''|| 8th Edition || /* code_begins */ {{{ #Kreyszig Problem set 2.9 Question 5 var('x') y=function('y',x) print desolve(diff(y,x,2)+2*diff(y,x)+10*y==(25*x*x)+3,[y,x])}}} /* code_ends */ * '''Solution by''': * , , * , ,