Restricted common
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Revision as of 01:08, 4 June 2020 by Rooted (talk | contribs) (Created page with "A digit is '''restricted common''' to 2 Almost Locked Sets when it cannot be present in both sets at the same time. As a result, one of the sets must be locked for th...")
A digit is restricted common to 2 Almost Locked Sets when it cannot be present in both sets at the same time.
As a result, one of the sets must be locked for the remaining digits. This result is used in the ALS-XZ and ALS-XY-Wing techniques.
