Talk:Freiman's theorem
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Presumably the generalized APs expected here have 'origin' 0? Charles Matthews 10:26, 10 September 2005 (UTC)
Reversed inequality?
[edit]I think the direction of inequality is wrong here: , shouldn't it be ? Wvxvw (talk) 19:58, 17 January 2016 (UTC)
No this is a lower bound. A trivial upper bound would be something more like . For example, consider sets of increasing powers of 2. The.rogue.syndicate (talk) 20:46, 10 September 2020 (UTC)