洛书 九宫图,幻方 河出图洛出书,圣人则之 易·糸辞 伏羲时代,黄河中有龙马背负河图 夏禹时代,洛水中有神龟背负洛书
洛书 九宫图，幻方 河出图,洛出书,圣人则之 ---易•系辞 伏羲时代,黄河中有龙马背负河图. 夏禹时代,洛水中有神龟背负洛书
洛书 九宫图,幻方
洛书 九宫图，幻方
洛书 九宫图,幻方 己经数字化 +x2+x2=15
洛书 九宫图，幻方 x1 x2 x3 x4 x5 x6 x7 x8 x9 15 x1 + x2 + x3 = 已经数字化
Reconstruction Idea 11+2=7 H2=4p2=3 3+/4=3 H=2p4=1 A+/2=6 2+4=4 (From G. Wang)
Reconstruction Idea =4 2=3 3=2 4= + = + = + = + = 4 6 3 7 2 4 1 3 3 4 1 2 (From G. Wang)
Algebraic reconstruction Technique (ART) Error 00 43 32 Guess 1 00 2 2 Guess 0 4 2 Guess 2 Update a guess 2 21 Error based on data differences (From G. Wang)
Algebraic Reconstruction Technique (ART) 3 2 3 2 4 3 2 0 0 0 0 4 3 2 6 4 -2 2 Update a guess based on data differences Guess 1 Guess 0 Guess 2 Error Error (From G. Wang)