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A General Logic for Sudoku Golden Nugget |
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Elimination 55
Elimination 55 to Golden Nugget using set logic. Above, two-dimensional grid diagram. Below three-dimensional view. No analysis.
Set Logic and Grid E55a
12 Nodes, Rank 0: 6 Sets = {24r4 7r8 1n1 3n12} 6 Links = {6r3 27c1 4c2 7c3 4n8} [1N1] => [1N1] => r1c1=7, [7R8] =>
[7R8] => r8c3=7, r1c1<>2, (7c3)
=> r2c3<>7, r8c1<>7
+-----------------------------------------------------------+ | (27)
5 1 | 68
247 68 | 24
3 9 | | 89
89 247 | 3
47 1 | 24
6 5 | | (26)
(46) 3 | 29
5 49 | 8
147 147 |
+-----------------------------------------------------------+ | 35(2) 3(4) 8
| 15 9 7
| 135 (24) 6
| | 359
7 46 | 158
136 2 | 359
1489 138 | | 1
369 256 | 4
36 3568 | 359
278 78 |
+-----------------------------------------------------------+ | 36
1 9 | 26
8 34 | 7
5 24 | | 358(7 2 5(7)
| 159 134 359
| 6 1489 1348
| | 4
368 56 | 7
126 3569 | 139
189 1238 |
+-----------------------------------------------------------+ Logic Diagram |
