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Alex
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Why is the concept of topos a "metamorphosis" of the concept of space?
Thanks Mr. Emerton. That was a a great (and non-technical) explanation--just what I hoped for.
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Why is the concept of topos a "metamorphosis" of the concept of space?
@Jonathan Wise: it was state4d in the Allyn Jackson articles in the AMS Notices, and it can be found in Reaping and Sowing, Grothendieck's memoir.
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Why is the concept of topos a "metamorphosis" of the concept of space?