## page was renamed from Kreyszig-1.6-36-ex-4 ||'''Book'''|| Advanced Engineering Mathematics || ||'''Author'''|| Erwin Kreyszig || ||'''Edition'''|| 8th Edition || /* code_begins */ {{{ x=var('x') y=function('y',x) deq1=diff(y,x)+y*tan(x)-sin(2*x)==0 desolve(deq1,[y,x],y) }}} /* code_ends */ * '''Solution by''': * , , * , , * , ,