Bourbaki

Definition 1

Tag 0BEE, permanent. Cite it as [Bourbaki, Tag 0BEE].

General Topology, chapter II, § 3. Complete spaces

If XX is a uniform space and if VV is an entourage of XX, a subset AA of XX is said to be VV-small if every pair of points of AA are VV-close (in other words, if A×A⊂VA \times A \subset V).

Bourbaki puts the proof directly after the statement, so what is above is the statement and its proof together.

Cited by

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Cites

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Transcribed from the printed volume. Not translated.