- Code: Select all
*------------------------------------------------------------*
| 3 5 8 | 4 6 17 | 27 9 127 |
| 7 2 9 | 3 8 15 | 45 145 6 |
| 6 4 1 | 9 2 57 | 57 8 3 |
*-------------------+-------------------+--------------------|
| 2 9 5 | 1 7 6-3 | 468 dfg346 d48 |
| 1 6 7 | 8 4 a39 |b259 f235 259 |
| 4 8 3 | 2 5 69 | 1 67 79 |
*-------------------+-------------------+--------------------|
| 8 7 6 | 5 9 24 | 3 e124 124 |
| 9 3 2 | 6 1 48 | 4578 457 4578 |
| 5 1 4 | 7 3 28 |c2689 ce26 d289 |
*------------------------------------------------------------*
[(3=9)r5c6 - 9r5c7 = (96)r9c78 - (9|6=482)r4c89,r9c9 - 2r79c8 = (23)r45c8] = 3r4c8 => -3 r4c6 ; ste
Or maybe better, 9r5c7 = 9r9c7&(3468)r4c6789 - (8|9=2)r9c9 - 2r79c8 = (23)r45c8 - (3=69)r46c6 => -9 r6c9 ; ste