Mathlib Map

Theorems · Definition · logic and foundations

ZFSet

Type (u + 1)

The ZFC universe of sets consists of the type of pre-sets, quotiented by extensional equivalence.

Defined in
Mathlib.SetTheory.ZFC.Basic
Cited by
259 results in Mathlib
Foundations
Depth 14 from the axioms, rests on 27 definitions · uses no axioms

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Cites0

Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.

Nothing in Mathlib beyond the foundations.

Cited by317

Results whose statement or proof uses this declaration.

Showing the 200 most cited of 317.