||'''Book'''|| Advanced Engineering Mathematics || ||'''Author'''|| Erwin Kreyszig || ||'''Edition'''|| 8th Edition || /* code_begins */ {{{ var('x,y') y=function('y',x) desolve(diff(y,x,2) - 2*diff(y,x) + y == e^(x)/x^3, dvar = y) }}} /* code_ends */ * '''Solution by''': * Akash Singh, Student, CRCE