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A General Logic for Sudoku Golden Nugget |
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Elimination 31
Elimination 31 to Golden Nugget using set logic. Above, two-dimensional grid diagram. Below three-dimensional view. No analysis.
Set Logic and Grid E31a
28 Nodes, Rank 3: 11 Sets = {4r2 24r7 8c6 3n46 5n3 68b2 7b3
6b5} 14 Links = {79r3 6r5 2c4 4c367 6c5 1n46 2n7
6n6 7n9 4b2} --> (4c6*1n6*4b2) => r1c6<>4 Grid
+-----------------------------------------------------------------------------+ | 257
145 1257 | (68)
247(6) 47(68) | 124
3 9 | | 89
89 27(4) | 3
27(4) 1 | 2(47) 6
5 | | 26
146 3 | (29) 5
(479) | 8 124(7)
124(7) | +-----------------------------------------------------------------------------+ | 235
345 8 | 15 9
357 | 123457 1247
6 | | 359
7 (46) | 158(6)
13(6) 2 | 13459 1489
1348 | | 1
3569 256 | 4
37(6) 357(68) | 23579 2789
378 |
+-----------------------------------------------------------------------------+ | 367
136 9 | 16(2) 8
36(4) | 137(4) 5
1(24) | | 3578
2 157 | 159
134 3459 | 6
14789 13478 | | 4
368 156 | 7
1236 3569 | 139
1289 1238 |
+-----------------------------------------------------------------------------+ Logic Diagram |
