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A General Logic for Sudoku Golden Nugget |
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Elimination 8
Elimination 8 to Golden Nugget using set logic. Above, two-dimensional grid diagram. Below three-dimensional view. No analysis.
Set Logic and Grid E8a 68 Nodes, Rank 8: 21 Sets = {1r1 2347r2 4r4 16r7 6r9 2c89 6c348
3n124 2b48 4b3 9b2} 29
Links = {6r2 2469r3 2r4 6r5 2r6 2r9 2c1 14c2 2c4 6c6 14c7 2n34578 4n8 6n3 7n49
9n5 1b1 6b27} --> (6r3*6c6*6b2) => r3c6<>6
+-----------------------------------------------------------------------------+ | 25678
4568(1) 2457(1) | 28(6) 2467 4678
| 27(14) 3 9
| | 689(2)
689(4) (2467) | 8(239)
6(2347) 1 | (247) (267)
5 | | (269)
(1469) 3 | (269) 5
467(9) | 8 17(246) 17(24) | +-----------------------------------------------------------------------------+ | 35(2)
35(4) 8 | 15 9
357 | 12357(4 17(24) 6
| | 3569
7 45(6) | 1358(6) 136 2
| 13459 1489 1348
| | 1
3569 5(26) | 4
367 35678 | 23579
789(2) 378(2) |
+-----------------------------------------------------------------------------+ | 37(6)
3(16) 9 | (126) 8
34(6) | 2347(1) 5 47(12)
| | 3578
2 157 | 1359
134 3459 | 6
14789 13478 | | 4
1358(6) 15(6) | 7 13(26)
359(6) | 1239 189(2)
138(2) |
+-----------------------------------------------------------------------------+ Logic Diagram |
