EMAIL:manshukwan2013@gmail.com
全部博文(624)
分类:
2007-10-19 21:34:44
-48 | 64 | -31 | 15 | -3 | 19 | -52 | 36 |
14 | -30 | 61 | -45 | 33 | -49 | 18 | -2 |
-51 | 35 | -4 | 20 | -32 | 16 | -47 | 63 |
17 | -1 | 34 | -50 | 62 | -46 | 13 | -29 |
59 | -43 | 12 | -28 | 24 | -8 | 39 | -55 |
-25 | 9 | -42 | 58 | -54 | 38 | -5 | 21 |
40 | -56 | 23 | -7 | 11 | -27 | 60 | -44 |
-6 | 22 | -53 | 37 | -41 | 57 | -26 | 10 |
說明:
(1) 組成數: 正負的1~64
(2) 行,列,兩對角線,對摺的等分2階子陣的8個數. K(1,2)=0 .(K=1時幻差是0,K=2時幻平方差是0)
如: -48 k +64 k -31 k +15 k -3 k +19 k -52 k +36 k
= -48 k -30 k -4 k -50 k +24 k +38 k +60 k +10 k
= -48 k +14 k -51 k +17 k +59 k -25 k +40 k -6 k
-48 k |
64 k |
+ |
-52 k |
36k |
= 0 = |
-4k |
20k |
+ |
12k |
-28k |
14 k |
-30 k |
18k |
-2k |
34k |
-50k |
-42k |
58k |
(3) 兩對角線是偶數組成: -48,-30,-4,-50,24,38,60,10 =2 36,18,16,62,-28,-43,-56,-6
(4) 將負數看成正數時,幻方不成立