Talk:Grün's lemma

Merged to perfect group
I've merged this lemma to perfect group, as it is currently just a statement & a reference (and a brief statement at that).

If this article can or should be expanded, please do so; I'm no group theorist so I don't know if it would admit this.

Nbarth (email) (talk) 01:15, 9 January 2008 (UTC)