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Talk:Extension problem

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This is an old revision of this page, as edited by Gregory Muller (talk | contribs) at 13:58, 11 September 2006. The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.
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I think that the distinction between K being a subgroup of G or only being isomorphic to one is not important, because there is a specific isomorphism between them. This language doesn't really generalize anything, it just makes it a bit more confusing. Gregory Muller 13:58, 11 September 2006 (UTC)[reply]

Merge with Group Extension

I'm not sure there are enough interesting things to say about group extensions other than their classification to merit its own entry. Gregory Muller 13:58, 11 September 2006 (UTC)[reply]

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