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A General Logic for Sudoku Golden Nugget |
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Elimination 4
Elimination 4 to Golden Nugget using set logic. Above, two-dimensional grid diagram. Below three-dimensional view. No analysis.
Set Logic and Grid E4a 65 Nodes, Rank 5: 21 Sets = {389r2 247r4 1247r7 124c3 3c4 247c5
3c6 8n5 12n7} 26 Links = {1r1 7r2 7c1 247c7 1n35 2n12345
4n8 7n479 24b4 37b5 1b7 1234b8} --> (7r2*7c1*2n1) => r2c1<>7 Grid
+-----------------------------------------------------------------------------+ | 25678
14568 57(124) | 268 6(247)
4678 | (1247) 3
9 | | 267(89) 46(89) 67(24)
| 2(389) 6(2347) 1 | (247) 2467
5 | | 2679
1469 3 | 269 5
4679 | 8 12467
1247 |
+-----------------------------------------------------------------------------+ | 35(2)
35(4) 8 | 15(3) 9
5(37) | 135(247 1(247) 6
| | 3569
7 56(4) | 1568(3) 136 2
| 13459 1489 1348
| | 1
3569 56(2) | 4
36(7) 5678(3) | 23579 2789
2378 |
+-----------------------------------------------------------------------------+ | 36(7)
36(1) 9 | 6(12) 8
6(34) | 3(1247) 5 (1247)
| | 3578
2 57(1) | 159(3)
(134) 459(3) | 6
14789 13478 | | 4
13568 56(1) | 7
136(2) 569(3) | 1239
1289 1238 | +-----------------------------------------------------------------------------+ Logic Diagram |
