diff ( y , x , 1 ) = (0.1 * x + 0.2) - 0.3 ; ! Digits := 32; max_terms := 30; ! x_start := c(0.1); x_end := c(5.0) ; diff(y,0,exact_soln_y(x_start)); glob_look_poles := true; # # Not Given = 0 # Real = 1 # Complex = 2 # No Pole = 3 # Impossible Eq = 4 # glob_type_given_pole := 3; ! exact_soln_y := proc(x) # return(0.05 * x * x - 0.1 * x); return(c(0.05) * c(x) * c(x) - c(0.1) * c(x)); end;