- Code: Select all
+-------------------+---------------------+-----------------------+
| 79 89 5 | 13 2 13 | 6 b489 479 |
| 179 2 6 | 58 4 58 | 17 3 179 |
| 4 138 13 | 7 6 9 |d12 c128 5 |
+-------------------+---------------------+-----------------------+
| 159 159 8 | 46 7 24 | 3 1245 1246 |
| 2 6 4 | 9 3 15 | 15 7 8 |
| 135 135 7 | 468 15 248 | 9 24 246 |
+-------------------+---------------------+-----------------------+
| 8 7 1-9 | 2 15 6 | 4 a159 3 |
| 135 4 g139 | 135 8 1357 |e1257 6 f127-9|
| 6 135 2 | 1345 9 13457 | 8 15 17 |
+-------------------+---------------------+-----------------------+
(9)r7c8 = (9-8)r1c8 = (8-2)r3c8 = r3c7 - r8c7 = (2-9)r8c9 = (9)r8c3 => - 9r7c3,r8c9; stte
Clement