Two definitions of W-Wing, terminology question

Advanced methods and approaches for solving Sudoku puzzles

Re: Two definitions of W-Wing, terminology question

Postby ronk » Wed Aug 04, 2010 8:35 pm

ferb82 wrote:That's very strange with me? Is it a strategy?

Hi ferb82, welcome to the forum. If you're asking if the w-wing is a solving technique, the answer is "yes". You can see this technique used almost every day at dailysudoku.com. In addition to this thread, see W-Wing on sudopedia.org.
ronk
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