Proposition 3
Tag 0BV2, permanent. Cite it as [Bourbaki, Tag 0BV2].
General Topology, chapter V, § 1. Subgroups and quotient groups of R
Every Hausdorff quotient group of , other than and , is isomorphic to the group .
Bourbaki puts the proof directly after the statement, so what is above is the statement and its proof together.
Cited by
Cites
Nothing.