FWIW, a complex one-step:
- Code: Select all
+-----------------------+-------------------+-------------------+
| 468 468 5 | 1 9 2 | 3 7 48 |
| 349 34 2 | 5 7 8 | 19 6 14 |
| 789* 1 9-7* | 4 3 6 | 5 89 2 |
+-----------------------+-------------------+-------------------+
| 1479 2 479* | 3 6 79 | 8 149 5 |
| 3469 346 8 | 2 5 1 | 7 349 369 |
| 13679 5 3679 | 79 8 4 | 2 139 369 |
+-----------------------+-------------------+-------------------+
| 2 368 36 | 789 4 379 | 19 5 17 |
| 348 7 34 | 89 1 5 | 6 2 39 |
| 5 9 1 | 6 2 37 | 4 38 78 |
+-----------------------+-------------------+-------------------+
Four Krakens linked by derivations; row (4)r4c138, row (5)r5c189, cell (349)r5c8, cell (479)r4c3
Kraken row (9)r5c189
(9-4)r5c8 = (4)r4c8
(9)r5c9 - (9=3)r8c9 - (3=4)r8c3
(9)r5c1
=> (9)r5c1 = (4)r4c8|r8c3
Kraken cell (349)r5c8
(3)r5c8 - r9c8 = (3-9)r8c9 = r7c7 - r7c6 = (9)r4c6
(9)r5c8 - (9=83)r39c8 - (3=79)r49c6
(4)r5c8
=> (4)r5c8 = (9)r4c6
Kraken cell (479)r4c3
(4)r4c3
(9)r4c3 - (9)r4c6 == (4)r5c8
(7)r4c3
=> (7)r4c3 = (4)r4c3|r5c8
Kraken row (4)r4c138
(41-7)r46c1 = (7)r3c1
(4)r4c3 - (4)r4c8|r8c3 == (9)r5c1 - r46c3 = (9)r3c3
(4)r4c8 - (4)r4c3|r5c8 == (7)r4c3
=> -7 r3c3; ste
Presented as a net:
- Code: Select all
(41-7)r46c1 = (7)r3c1 *
||
|| (4)r4c8 = (4-9)r5c8
|| / ||
(4)r4c3 (9)r5c1 - r46c3 = (9)r3c3 *
|| \ ||
|| (4=39)r8c39 - (9)r5c9
||
|| (3)r5c8 - r9c8 = (3-9)r8c9 = r7c7 - r7c6 = (9)r4c6 - -
|| || \
(4)r4c8 - - (4)r5c8 - (9)r4c3
\ || / ||
\ (9)r5c8 - (9=8)r3c8 - (8=3)r9c8 - (3=7)r9c6 - (7=9)r4c6 (7)r4c3 *
\ ||
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - (4)r4c3
=> -7 r3c3; ste