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Clement
Joined: 24 Apr 2006
Posts: 1111
Location: Dar es Salaam Tanzania
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 Posted: Tue Apr 17, 2018 9:40 pm Post subject: Apr 18 VH |
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| Code: |
+-------------+----------+-----------+
|6 1 5 | 9 4 8 | 3 7 2 |
|239 239 389 | 5 13 7 | 6 4 18 |
|7 4 38 | 2 13 6 | 58 9 158 |
+-------------+----------+-----------+
|1 8 49 | 6 7 24 | 29 5 3 |
|5 23 34 | 8 9 124 | 12 6 7 |
|29 7 6 | 3 5 12 | 129 8 4 |
+-------------+----------+-----------+
|4-9 6 1 | 7 8 3 | 45 2 59 |
|38-9 39 2 | 4 6 5 | 7 1 89 |
|48 5 7 | 1 2 9 | 48 3 6 |
+-------------+----------+-----------+
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XY-Wing 23-9 pivoted in r5c2, r78c1 <> 9; stte |
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Marty R.
Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
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| Posted: Wed Apr 18, 2018 4:35 am Post subject: |
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| Code: | ┌─────────────────┬─────────────────┬─────────────────┐
│ 6 1 5 │ 9 4 8 │ 3 7 2 │
│ │ │ │
│ 239 239 389 │ 5 13 7 │ 6 4 18 │
│ │ │ │
│ 7 4 38 │ 2 13 6 │ 58 9 158 │
├─────────────────┼─────────────────┼─────────────────┤
│ 1 8 49 │ 6 7 24 │ 29 5 3 │
│ │ │ │
│ 5 23 34 │ 8 9 124 │ 12 6 7 │
│ │ │ │
│ 29 7 6 │ 3 5 12 │ 129 8 4 │
├─────────────────┼─────────────────┼─────────────────┤
│ 49 6 1 │ 7 8 3 │ 45 2 59 │
│ │ │ │
│ 389 39 2 │ 4 6 5 │ 7 1 89 │
│ │ │ │
│ 48 5 7 │ 1 2 9 │ 48 3 6 │
└─────────────────┴─────────────────┴─────────────────┘ |
DP (38-13-18)r23c359 internals
5r3c9=9r2c3-r2c2=r8c2-(9=8)r8c9-(8=15)r23c9=> 5r3c9
-Or- M-Wing (23) (3=2)r5c2-r2c2=(2-3)r2c1=r8c1=> -3r8c2 |
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