Proposition 1
Tag 03QW, permanent. Cite it as [Bourbaki, Tag 03QW].
Theory of Sets, chapter III, § 3. Equipotent sets. Cardinals
Two sets X and Y are equipotent if and only if their cardinals are equal.
Examples
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.
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Cites
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