pub fn identity() -> G2Projective {
        G2Projective {
            x: Fp2::zero(),
            y: Fp2::one(),
            z: Fp2::zero(),
        }
    }
/// Returns the identity of the group: the point at infinity.
Returns the identity of the group: the point at infinity.
Returns the identity of the group : the point at infinity .
pub fn identity() -> G2Projective {
        G2Projective {
            x: Fp2::zero(),
            y: Fp2::one(),
            z: Fp2::zero(),
        }
    }
pub fn identity ( ) -> G2Projective { G2Projective { x : Fp2 :: zero ( ) , y : Fp2 :: one ( ) , z : Fp2 :: zero ( ) , } }
Returns the identity of the group: the point at infinity.
Returns the identity of the group : the point at infinity .