Corollary
Tag 0BFK, permanent. Cite it as [Bourbaki, Tag 0BFK].
General Topology, chapter II, § 3. Complete spaces
Let be two uniform spaces and the associated Hausdorff spaces. For each uniformly continuous mapping there is a unique uniformly continuous mapping for which the diagram
is commutative, where and are the canonical mappings.
Apply Proposition 16 to .
The Hausdorff space associated with a uniform space may also be characterized by the following property:
Bourbaki puts the proof directly after the statement, so what is above is the statement and its proof together.