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Clement
Joined: 24 Apr 2006
Posts: 1111
Location: Dar es Salaam Tanzania
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 Posted: Tue Feb 09, 2016 10:58 pm Post subject: Feb 10 VH |
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| Code: |
+-----------+-----------+------------+
| 1 5 4 | 7 2 3 | 9 68 68 |
| 3 2 9 | 6 18 18 | 5 4 7 |
| 6 78 78 | 9 4 5 | 1 3 2 |
+-----------+-----------+------------+
| 8 17 167 | 4 67 9 | 3 2 5 |
| 5 3 67 | 1 678 2 | 468 9 468 |
| 9 4 2 | 3 5 68 | 68 7 1 |
+-----------+-----------+------------+
| 7 6 5 | 2 9 14 | 48 18 3 |
| 4 19 13 | 8 136 7 | 2 5 69 |
| 2 189 138 | 5 136 146 | 7 16 469 |
+-----------+-----------+------------+
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XY -Wing 69-1 pivoted in r8c9; r9c23 <> 1 and
XYZ-Wing 146-1 apex in r9c6; r9c5 <> 1; stte |
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hughwill
Joined: 05 Apr 2010
Posts: 424
Location: Birmingham UK
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| Posted: Wed Feb 10, 2016 9:40 am Post subject: Re: Feb 10 VH |
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| Clement wrote: |
XY -Wing 69-1 pivoted in r8c9; r9c23 <> 1 and
XYZ-Wing 146-1 apex in r9c6; r9c5 <> 1; stte |
After the first XY-wing the 13-6 XYZ-Wing pivot r9c5 also sets it.
Hugh |
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