Rooted: Created page with "A '''Hidden Triple''' is a Hidden Subset of size 3. When all candidates for 3 digits in a house are limited to only 3 cells, these cells must contain thes..."

2020-06-04T03:19:08Z

Created page with "A '''Hidden Triple''' is a Hidden Subset of size 3. When all candidates for 3 digits in a house are limited to only 3 cells, these cells must contain thes..."

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A '''Hidden Triple''' is a [[Hidden Subset]] of size 3.

When all [[candidate]]s for 3 [[digit]]s in a [[house]] are limited to only 3 [[cell]]s, these cells must contain these 3 digits. Subsequently, all remaining candidates can be removed from these 3 cells.

== Example ==
[[Image:Hidden_triple.png]]

For this row the candidates 2, 5 and 7 (shown shaded green) occur in only three cells, this means that the other candidates in these cells (shaded red) can be removed.

[[Category:Solving Techniques]]

Hidden Triple - Revision history

Rooted: Created page with "A '''Hidden Triple''' is a Hidden Subset of size 3. When all candidates for 3 digits in a house are limited to only 3 cells, these cells must contain thes..."