||'''Book'''|| Advanced Engineering Mathematics || ||'''Author'''|| Erwin Kreyszig || ||'''Edition'''|| 8th Edition || /* code_begins */ {{{ var('s,t') f=((t)*cos(t)+sin(t)) L=laplace(f,t,s);L }}} /* code_ends */ * '''Solution by''': * dhanwate balasaheb,lect,kbp polytechnic * amit shejwal,lect,kbp polytechnic