Talk:Ultrapower
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I think this should be merged with ultraproduct.--Bcrowell 16:53, 16 January 2006 (UTC)
The way I learned it the index set doesn't have to be an infinite cardinal.
I think this should be merged with ultraproduct.--Bcrowell 16:53, 16 January 2006 (UTC)
The way I learned it the index set doesn't have to be an infinite cardinal.