||'''Book'''|| Advanced Engineering Mathematics || ||'''Author'''|| Erwin Kreyszig || ||'''Edition'''|| 8th Edition || /* code_begins */ {{{ s,t=var('s,t') f=((s+3)/(s^2+4)); inverse_laplace(f,s,t);f inverse_laplace(f,s,t) }}} /* code_ends */ * '''Solution by''': *satish billade >, , *balasaheb dhanwate , ,