positive degree sentence in Hindi

Examples

1. In the special case of curves this says that a divisor is ample if and only if it has positive degree, and for a smooth projective algebraic surface " S ", the Nakai Moishezon criterion states that " D " is ample if and only if its self-intersection number " D " . " D " is strictly positive, and for any irreducible curve " C " on " S " we have " D " . " C " > 0.