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Martin Sleziak
Martin Sleziak
7:25 AM
I don't see why this question was deleted: Do Ramsey idempotent ultrafilters exist?
It seems to be answered in comments. (Even though the answer was just link to a paper.)
And it might be of interest for other users.
I voted to undelete.
(BTW we don't have thread for undelete requests at meta - similar to the one for reopenings - do we?)
 

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