diff ( y , x , 1 ) = ln(sqrt(0.1 * x + 0.2)); ! Digits := 32; max_terms := 40; ! x_start := c(10.0); x_end := c(11.0); diff(y,0,exact_soln_y(x_start)); glob_look_poles := true; glob_min_h := 0.001; # # Not Given = 0 # Real = 1 # Complex = 2 # No Pole = 3 # Impossible Eq = 4 # glob_type_given_pole := 1; # Real Part array_given_rad_poles[1,1] := c(-2.0); # Imag Part array_given_rad_poles[1,2] := c(0.0); # Order array_given_ord_poles[1,1] := c(0.5); # Not Used array_given_ord_poles[1,2] := c(0.0); ! exact_soln_y := proc(x) # return(5.0 * ln(0.1 * x + 0.2) * ( 0.1 * x + 0.2) - 0.5 * x - 1.0); return(c(5.0) * ln(c(0.1) * c(x) + c(0.2)) * ( c(0.1) * c(x) + c(0.2)) - c(0.5) * c(x) - c(1.0)); end;