Cardinal.outMkEquiv

{α : Type v} → Quotient.out (Cardinal.mk α) ≃ α

The representative of the cardinal of a type is equivalent to the original type.

Defined in: Mathlib.SetTheory.Cardinal.Defs
Cited by: 6 results in Mathlib
Foundations: Depth 23 from the axioms · uses propext, Classical.choice, Quot.sound

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