Corollary 1

Tag 01ZR, permanent. Cite it as [Bourbaki, Tag 01ZR].

Topologie algébrique, chapter III, § 5. Homotopie et revêtements (cas des espaces localement connexes par arcs)

The coverings E and $E'$ are isomorphic if and only if the $\pi_1(B, b)$ -sets $E_b$ and $E'_b$ are isomorphic.

Bourbaki sets the proof directly after the statement, and the corpus does not separate them, so what is above is the statement and its proof together.

Cited by

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Cites

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