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Apr 26, 2018 at 13:22 history edited Tomasz Kania CC BY-SA 3.0
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Apr 26, 2018 at 13:14 history edited Tomasz Kania CC BY-SA 3.0
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Apr 26, 2018 at 13:08 history edited Tomasz Kania CC BY-SA 3.0
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Apr 26, 2018 at 13:04 comment added Tomasz Kania @NikWeaver, you are completely right. The OP may want to see: math.stackexchange.com/questions/2515140/…
Apr 26, 2018 at 12:56 vote accept ABB
Apr 26, 2018 at 16:29
Apr 26, 2018 at 11:51 comment added Nik Weaver But note that its restriction to the unit ball is metrizable, by $d(S,T) = \sum 2^{-n} \|(S - T)x_n\|$ where $(x_n)$ is a dense sequence in the unit ball of $X$. That's something I've used once or twice.
Apr 26, 2018 at 10:45 history edited Tomasz Kania CC BY-SA 3.0
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Apr 26, 2018 at 10:39 history edited Tomasz Kania CC BY-SA 3.0
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Apr 26, 2018 at 10:32 history answered Tomasz Kania CC BY-SA 3.0