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rh 110411

 
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arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
PostPosted: Fri Nov 04, 2011 11:12 am    Post subject: rh 110411 Reply with quote
Code:
 *-----------*
 |.1.|...|..6|
 |4.9|...|8..|
 |6..|.71|.3.|
 |---+---+---|
 |..7|46.|1.8|
 |...|...|...|
 |8.2|.15|9..|
 |---+---+---|
 |.9.|65.|..3|
 |..6|...|5.7|
 |2..|...|.4.|
 *-----------*
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Marty R.



Joined: 12 Feb 2006
Posts: 5770
Location: Rochester, NY, USA
PostPosted: Fri Nov 04, 2011 4:54 pm    Post subject: Reply with quote
I needed a 7-cell XY-Chain to get started. The 3 in r1c1 proves 5 in r3c9; r1c8, r3c3<>5

XY-Wing (295); r2c8, r5c9<>5
XY-Wing (148); r8c8<>8
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arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
PostPosted: Sat Nov 05, 2011 7:32 am    Post subject: Reply with quote
Code:
 *--------------------------------------------------------------------*
 | 35     1      358    | 2589   2489   2489   | 7      259    6      |
 | 4      7      9      | 235    23     6      | 8      125    125    |
 | 6      2      58     | 589    7      1      | 4      3      59     |
 |----------------------+----------------------+----------------------|
 | 359    35     7      | 4      6      239    | 1      25     8      |
 | 159    456    145    | 2789   289    2789   | 3      67     25     |
 | 8      36     2      | 37     1      5      | 9      67     4      |
 |----------------------+----------------------+----------------------|
 | 7      9     b14     | 6      5     a48     | 2      18     3      |
 | 13    c348    6      | 12389  23489  23489  | 5      189    7      |
 | 2     d358    135    | 1379-8 39-8   379-8  | 6      4      19     |
 *--------------------------------------------------------------------*
m wing 48 => r9c456<>8
(8=4)r7c6-(4)r7c3=(4-8)r8c2=(8)r9c2 => r9c456<>8
later...
XY Wing: 295 r14c8,r3c9 => r2c8,r5c9<>5
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