Theorems · Theorem · order theory
Set.subset_preimage_univ
∀ {α : Type u_1} {β : Type u_2} {f : α → β} {s : Set α}, s ⊆ f ⁻¹' Set.univ- Defined in
- Mathlib.Data.Set.Image
- Cited by
- 7 results in Mathlib
- Foundations
- Depth 7 from the axioms · uses no axioms
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.preimagestatement · cited by 4,946
- Set.univstatement · cited by 3,945
- Set.subset_univproof · cited by 228
Cited by7
Results whose statement or proof uses this declaration.
- ContMDiff.compproof · cited by 15
- ContDiffWithinAt.addproof · cited by 7
- ContDiffWithinAt.smulproof · cited by 6
- ContDiffWithinAt.negproof · cited by 6
- HasMFDerivAt.compproof · cited by 4
- ContMDiff.comp_contMDiffOnproof · cited by 2
- HasMFDerivAt.comp_hasMFDerivWithinAtproof · cited by 1