08 19
1979 2 1983 3 1340 1309
1330
113
E '. B zout
n 1 1 2 1 r 1p! r( r + )( r + ) Λ ( r + p = ) 1 = n n 1 n 2 n p ( p 1)! ( + )( + + ) Λ ( + ) n 1 1 2 1 r 1p! r( r + )( r + ) Λ ( r + p ) = r 1 = n( n + 1)( n + 2) Λ ( n + p)[( p + 1) n + 1] ( p + 2)! 1966
1 2 1 3 f( n) = n+ n( n = 1) + n( n 1)( n 2) + Λ, 2! 3!
s = c + 2v s c d cosc cosb = 2 2 2 sin c cos + cos c sin b = sinc cos sin c cos + cos 2 2 2 2 c
1 2 3 = 0. 0625, = 0. 125, = 0. 1875 16 16 16
91 1962 39 13 1943 1980 12 16 91 1962 Fao-moun- dji
r n n a + r a + n n, ( a + 1) a 220 224 1964
72 J.NeedhamScience and Civilisation in ChinaVol IIIpp.372-373
4 365 1 4 3600 10
12 94 991984 79 91 1986
1985 1959
1985 89 1985
39 1962
1979 376 1985 1 1981
1966 51 1982
22 1
1982 132 1979
1989
1982
1989
1982 1982
1989