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A General Logic for Sudoku Golden Nugget |
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Elimination 52
Elimination 52 to Golden Nugget using set logic. Above, two-dimensional grid diagram. Below three-dimensional view. No analysis.
Set Logic and Grid E52a
6 Nodes, Rank 1: 3 Sets = {1r7 1n2 4n4} 4 Links = {5r4 15c2 1c4} --> (5r4*5c2) => r4c2<>5
+-----------------------------------------------------------+ | 257
(15) 1257 | 68
247 68 | 124
3 9 | | 89
89 247 | 3
47 1 | 24
6 5 | | 26
146 3 | 29
5 49 | 8
147 147 |
+-----------------------------------------------------------+ | 235
345 8 | (15)
9 7 | 135
124 6 | | 359
7 46 | 158
136 2 | 3459
1489 138 | | 1
3569 256 | 4
36 3568 | 359
2789 378 |
+-----------------------------------------------------------+ | 36
36(1) 9 | 26(1) 8 34
| 7 5 24
| | 3578
2 157 | 159
134 359 | 6
1489 1348 | | 4
368 156 | 7
126 3569 | 139
189 1238 |
+-----------------------------------------------------------+ Logic Diagram |
