Talk:Binary matrix

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the article is so small! --achab 21:52, 19 September 2006 (UTC)

[edit] \mathbb{Z}_2 ?

Presumably this is a generalisation of \mathbb{Z}_k. Is this standard notation? If it is, I wouldn't have thought that it's valid to equate it to GF(2), because one is a set, the other a field. Oli Filth 03:20, 7 July 2007 (UTC)