||'''Book'''|| Advanced Engineering Mathematics || ||'''Author'''|| Erwin Kreyszig || ||'''Edition'''|| 8th Edition || /* code_begins */ {{{ #page 880 f(x)=x*e**(-x*x) integral (f(x),x,0,0.4) }}} /* code_ends */ * '''Solution by''': * Anil Kumar Kuvvarapu,Student,GRIET * Abburi Venkatesh,Student,GRIET