m()=(-2(-21)"…J-x.D) 2(42)-4y Ln(2)-47ny [(-n,In Jn(2)-2/n7 1 2 2 1 2 1 1 [ ( ) ] [ ( ) ] s s m n n m n s n O J I J I         −   =     −   1 2 1 2 ( ) ( ) ( ) ( ) m m ms m J J I J I J I A s = − − −    2 1 1 2 3 3 1 2 3 2 [ ( ) ] [ ( ) ] m n n m n n J I O J I       −         −    