Theorems · Theorem · order theory
SetRel.preimage_id
∀ {α : Type u_1} (s : Set α), SetRel.id.preimage s = s- Defined in
- Mathlib.Data.Rel
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 11 from the axioms · uses propext, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites4
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Setstatement and proof · cited by 53,352
- Set.extproof · cited by 2,266
- SetRel.preimagestatement · cited by 56
- SetRel.idstatement · cited by 33
Cited by1
Results whose statement or proof uses this declaration.
- hausdorffEntourage_idproof · cited by 0