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2007-10-19 21:17:35
-33 | 1 | -4 | 36 | -60 | 28 | -25 | 57 |
39 | -7 | 6 | -38 | 62 | -30 | 31 | -63 |
-26 | 58 | -59 | 27 | -3 | 35 | -34 | 2 |
32 | -64 | 61 | -29 | 5 | -37 | 40 | -8 |
10 | -42 | 43 | -11 | 19 | -51 | 50 | -18 |
-16 | 48 | -45 | 13 | -21 | 53 | -56 | 24 |
49 | -17 | 20 | -52 | 44 | -12 | 9 | -41 |
-55 | 23 | -22 | 54 | -46 | 14 | -15 | 47 |
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: -33k+1 k -4 k +36 k -60 k +28 k -25 k +57 k
= -33 k -7 k -59 k -29 k +19 k +53 k +9 k +47 k
= -33 k +39 k -26 k +32 k +10 k -16 k +49 k -55 k
=0
-33 k 1 k + -25 k 57 k = 0 = -59 k 27 k + 43 k -11 k 39 k -7 k 31 k -63 k 61 k -29 k -45 k 13 k
(3) 兩對角線是奇數組成: -33,-7,-59,-29,19,53,9,47 =2 57,31,35,5,-11,-45,-17,-55
(4) 將負數看成正數時,幻方不成立