- Code: Select all
*-----------*
|2..|.5.|..7|
|.4.|1..|3..|
|..9|.26|...|
|---+---+---|
|6.8|...|.7.|
|92.|...|.14|
|.7.|...|8.9|
|---+---+---|
|...|59.|7..|
|..6|..3|.9.|
|3..|.6.|..8|
*-----------*
Play/Print this puzzle online
*-----------*
|2..|.5.|..7|
|.4.|1..|3..|
|..9|.26|...|
|---+---+---|
|6.8|...|.7.|
|92.|...|.14|
|.7.|...|8.9|
|---+---+---|
|...|59.|7..|
|..6|..3|.9.|
|3..|.6.|..8|
*-----------*
*--------------------------------------------------------------*
| 2 6 1 | 3 5 48 | 9 48 7 |
| 578 4 e7-5 | 1 78 9 | 3 26 26 |
| 78 3 9 | 478 2 6 | 145 458 15 |
|--------------------+--------------------+--------------------|
| 6 15 8 | 9 134 1245 | 25 7 235 |
| 9 2 a35 | 78 378 b578 | 6 1 4 |
| 145 7 345 | 6 13 125 | 8 235 9 |
|--------------------+--------------------+--------------------|
| 14 18 2 | 5 9 148 | 7 36 36 |
| 1457 158 6 | 2478 1478 3 | 1245 9 125 |
| 3 9 d457 | 247 6 c147 | 1245 245 8 |
*--------------------------------------------------------------*
*-----------------------------------------------------------*
| 2 6 1 | 3 5 b48 | 9 48 7 |
| 578 4 a57 | 1 a78 9 | 3 26 26 |
| 78 3 9 | 478 2 6 | 145 458 15 |
*-------------------+-------------------+-------------------|
| 6 e15 8 | 9 134 1245 | 25 7 235 |
| 9 2 3-5 | 78 378 578 | 6 1 4 |
|e145 7 345 | 6 13 125 | 8 235 9 |
*-------------------+-------------------+-------------------|
|d14 18 2 | 5 9 c148 | 7 36 36 |
| 1457 158 6 | 2478 1478 3 | 1245 9 125 |
| 3 9 457 | 247 6 147 | 1245 245 8 |
*-----------------------------------------------------------*
*-----------------------------------------------------------*
| 2 6 1 | 3 5 48 | 9 48 7 |
| 578 4 @57e | 1 78 9 | 3 26 26 |
| 8-7 3 9 |p478 2 6 | 145 458 15 |
|-------------------+-------------------+-------------------|
| 6 15 8 | 9 134 1245 | 25 7 235 |
| 9 2 35d | 78 378 578c | 6 1 4 |
| 145 7 345 | 6 13 125 | 8 235 9 |
|-------------------+-------------------+-------------------|
| 14 18 2 | 5 9 148 | 7 36 36 |
| 1457 158 6 | 2478 1478 3 | 1245 9 125 |
| 3 9 #457a | 247 6 147b | 1245 245 8 |
*-----------------------------------------------------------*
Sudtyro2 wrote:# remote fin:
7r9c3 - r9c6 = (7-5)r5c6 = r5c3 - (5=7)r2c3 - 7r3c1; stte
It's curious that the remote-fin chain appears to be a contradiction, since both 7r9c3 and 7r2c3 are true in the chain. While starting with a false premise, the forcing chain still makes me nervous. Is this OK?
SteveC
Sudtyro2 wrote : 7r9c3 - r9c6 = (7-5)r5c6 = r5c3 - (5=7)r2c3 - 7r3c1; stte
*--------------------------------------------------------------*
| 2 6 1 | 3 5 48 | 9 48 7 |
| 58-7 4 f57 | 1 78 9 | 3 26 26 |
| 8-7 3 9 | 478 2 6 | 145 458 15 |
|--------------------+--------------------+--------------------|
| 6 15 8 | 9 134 1245 | 25 7 235 |
| 9 2 e35 | 78 378 d578 | 6 1 4 |
| 145 7 345 | 6 13 125 | 8 235 9 |
|--------------------+--------------------+--------------------|
| 14 18 2 | 5 9 148 | 7 36 36 |
|a1457 158 6 | 2478 1478 3 | 1245 9 125 |
| 3 9 b45-7 | 247 6 c147 | 1245 245 8 |
*--------------------------------------------------------------*
Leren wrote:Sudtyro2 wrote : 7r9c3 - r9c6 = (7-5)r5c6 = r5c3 - (5=7)r2c3 - 7r3c1; stte
Looks to me like you can ignore the fish altogether and just modify your fin chain a bit :
- Code: Select all
*--------------------------------------------------------------*
| 2 6 1 | 3 5 48 | 9 48 7 |
| 58-7 4 f57 | 1 78 9 | 3 26 26 |
| 8-7 3 9 | 478 2 6 | 145 458 15 |
|--------------------+--------------------+--------------------|
| 6 15 8 | 9 134 1245 | 25 7 235 |
| 9 2 e35 | 78 378 d578 | 6 1 4 |
| 145 7 345 | 6 13 125 | 8 235 9 |
|--------------------+--------------------+--------------------|
| 14 18 2 | 5 9 148 | 7 36 36 |
|a1457 158 6 | 2478 1478 3 | 1245 9 125 |
| 3 9 b45-7 | 247 6 c147 | 1245 245 8 |
*--------------------------------------------------------------*
(7) r8c1 = r9c3 - r9c6 = (7-5)r5c6 = r5c3 - (5=7)r2c3 ; => - 7 r23c1, r9c3
Leren