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A General Logic for Sudoku Golden Nugget |
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Elimination 24
Elimination 24 to Golden Nugget using set logic. Above, two-dimensional grid diagram. Below three-dimensional view. No analysis.
Set Logic and Grid E24a
51 Nodes, Rank -2: 21 Sets = {389r2 5r9 9c1 68c2 4c3 23n1 2n2
2347n4 6n5 4n6 2356b4} 19 Links = {3r4 5r4 6r367 2c1 5c3 129c4 3c5
5c6 5n13 6n23 9n2 4b1 7b5} [2N2] => [3R2*2N4] => r2c4=3, [9R2*2N4]
=> [3R2] => r2c2<>4, r2c4<>9, r2c5<>3
+-----------------------------------------------------------------------------+ | 2567
145 1257(4) | 68 2467
4678 | 124 3
9 | | (89)
(489) 27(4) | (39)
247(3) 1 | 247 6
5 | | (26)
149(6) 3 | (269) 5
479 | 8 1247
1247 |
+-----------------------------------------------------------------------------+ | (235)
4(35) 8 | (15) 9
(357) | 123457 1247
6 | | (3569)
7 (456) | 13568
136 2 | 13459 1489
1348 | | 1
9(356) (256) | 4
(367) 35678 | 23579
2789 378 |
+-----------------------------------------------------------------------------+ | 367
13(6) 9 | (126) 8
346 | 1347 5
124 | | 3578
2 157 | 1359
134 3459 | 6
14789 13478 | | 4
13(568) 16(5) | 7 1236
369(5) | 139 1289
1238 | +-----------------------------------------------------------------------------+ Logic
Diagram |
