diff ( y , x , 1 ) =   (0.2 * x + 0.3) / exp(x);
!
Digits := 32;
max_terms := 30;
!
x_start := 0.1;
x_end := 5.0 ;
diff(y,0,exact_soln_y(x_start));
glob_h :=    0.05;
glob_look_poles := true;
glob_max_iter := 1000000;
!
exact_soln_y := proc(x)
return(-(0.1 * (5.0 + 2.0*x))/exp(x));
end;