diff ( y , x , 1 ) = m1 * 2.0 / ( x - 6.0 ) / ( x - 6.0 ) / ( x - 6.0) ; ! Digits := 30; max_terms := 20; ! x_start := 2.0; x_end := 3.0; glob_max_h := 0.5; diff(y,0,exact_soln_y(x_start)); glob_look_poles := true; glob_max_iter := 100; # Not Given = 0 # No Pole = 3 # Pole = 4 glob_type_given_pole := 4; # Real Part array_given_rad_poles[1,1] := 6.0; # Imag Part array_given_rad_poles[1,2] := 0.0; # Order array_given_ord_poles[1,1] := 3.0; # Not Used array_given_ord_poles[1,2] := 0.0; ! exact_soln_y := proc(x) return(1.0/ ( x - 6.0 ) / ( x - 6.0 )); end;