||'''Book'''|| Advanced Engineering Mathematics || ||'''Author'''|| Erwin Kreyszig || ||'''Edition'''|| 8th Edition || /* code_begins */ {{{ x=var('x') #define a variable x y=function('y',x) #define y to be a function of that variable t= diff(y,x)+2*x*y desolve(t,[y,x],ics=(0,2)) }}} /* code_ends */ * '''Solution by''': * , , * , , * , ,