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A General Logic for Sudoku Golden Nugget |
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Elimination 23
Elimination 23 to Golden Nugget using set logic. Above, two-dimensional grid diagram. Below three-dimensional view. No analysis.
Set Logic and Grid E23a
2 Nodes, Rank 0: 1 Sets = {8b2} 1 Links = {8r1} --> (8r1) => r1c1<>8, (8r1)
=> r1c2<>8
+-----------------------------------------------------------------------------+ | 25678
1458 12457 | 6(8)
2467 467(8) | 124
3 9 | | 89
489 247 | 39
2347 1 | 247 6
5 | | 26
1469 3 | 269 5
479 | 8 1247
1247 |
+-----------------------------------------------------------------------------+ | 235
345 8 | 15 9
357 | 123457 1247
6 | | 3569
7 456 | 13568
136 2 | 13459 1489
1348 | | 1
3569 256
| 4 367 35678
| 23579 2789 378
|
+-----------------------------------------------------------------------------+ | 367
136 9 | 126 8
346 | 1347 5
124 | | 3578
2 157 | 1359
134 3459 | 6
14789 13478 | | 4
13568 156 | 7
1236 3569 | 139
1289 1238 |
+-----------------------------------------------------------------------------+ Logic Diagram |
