- Code: Select all
+-------------------------+------------------------+--------------------------+
| 468-3 9 1 | 2 3478 5 | 367 367 3678 |
| 68-23 b23 678-23 | 9 378 1 | 23567 4 35678 |
| 5 a234 a23478 | c478 6 c47 | 1239-7 123-7 39-78 |
+-------------------------+------------------------+--------------------------+
| 3489 6 3458 | 14578 14578 2 | 134579 1357 34579 |
| 1 245 245 | 3 457 479 | 8 2567 45679 |
| 23489 7 23458 | 6 1458 49 | 123459 1235 3459 |
+-------------------------+------------------------+--------------------------+
| 46 8 9 | 1457 1457 3 | 4567 567 2 |
| 7 2345 2345 | 45 9 6 | 345 8 1 |
| 346 1 3456 | 457 2 8 | 34567 9 34567 |
+-------------------------+------------------------+--------------------------+
Sue de Coq (extended) AAALS (23478)r3c23 doubly linked to ALS (23)r2c2 (RC 2, 3) and triply linked to ALS (478)r3c46 (RC 4, 7, 8)
or AALS (23478)b1p589 triply linked to ALS (478)r3c46 (RC 4, 7, 8)
or rank-0 logic @r2c2, r3c2346 shown by the symmetric Pigeonhole Matrix 5x5
- Code: Select all
2r2c2 3r2c2
2r3c2 3r3c2 4r3c2
2r3c3 3r3c3 4r3c3 7r3c3 8r3c3
4r3c4 7r3c4 8r3c4
4r4c6 7r4c6
Anyway, => -3 r1c1, -23 r2c13, -7 r3c789, -8 r3c9; ste