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``Re: infinite dimensional vector spaces'' by jirka on 2004-06-15 17:24:15
Doing a bit more research it seems that the closed convex hull is in fact the same thing in a topological vector space (so most definately in an R vector space) as the closure of the convex hull (not very hard to prove once you prove that closure of a convex set is still convex). So forget about that side note.

Still the finite sum worries me.

Jiri
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