diff ( y , x , 1 ) = exp (0.1 * x + 0.2 ) ; ! max_terms := 30; Digits := 32; ! x_start := 1.0; x_end := 10.0 ; diff(y,0,exact_soln_y(x_start)); glob_look_poles := true; glob_max_iter := 10; ! exact_soln_y := proc(x) return(10.0 * exp(0.1 * x + 0.2)); end;