diff ( y , x , 1 ) = (0.1 * x + 0.2) - (0.3 * x + 0.1) ;
!
Digits := 32;
max_terms := 30;
!
x_start := 0.1;
x_end := 5.0 ;
diff(y,0,exact_soln_y(x_start));
glob_look_poles := true;
glob_max_iter := 1000000;
#
# Not Given = 0
# Real = 1
# Complex = 2 
# No Pole = 3
# Impossible Eq = 4
#
glob_type_given_pole := 3;

!
exact_soln_y := proc(x)
return(- 0.2 * x * x / 2.0 + 0.1 * x);
end;