diff ( y , x , 1 ) = (0.1 * x + 0.2) + sin(0.3 * x + 0.1) ; ! Digits := 32; max_terms := 40; ! x_start := c(-5.0); 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; ! # return(0.05 * x * x + 0.2 * x - cos(0.3 * x + 0.1) / 0.3); exact_soln_y := proc(x) return(c(0.05) * c(x) * c(x) + c(0.2) * c(x) - cos(c(0.3) * c( x) + c(0.1)) /c( 0.3)); end;