This article is rated Start-class on Wikipedia's content assessment scale. It is of interest to the following WikiProjects:

Mathematics Low‑priority This article is within the scope of WikiProject Mathematics, a collaborative effort to improve the coverage of mathematics on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.MathematicsWikipedia:WikiProject MathematicsTemplate:WikiProject Mathematicsmathematics Low This article has been rated as Low-priority on the project's priority scale.

The diagram File:All 369 free octominoes.svg belongs to this article, but was removed because it is buggy (contains 2 heptominoes). Can anybody fix that and re-add it? --ἀνυπόδητος (talk) 10:27, 25 October 2009 (UTC)[reply]

Seems to be fixed now. --ἀνυπόδητος (talk) 12:59, 4 December 2009 (UTC)[reply]