Theorems · Theorem · combinatorics
Equiv.restrictPreimageFinset_symm_apply_coe
∀ {α : Type u} {β : Type v} (e : α ≃ β) (s : Finset β) (b : ↥s), ↑((e.restrictPreimageFinset s).symm b) = e.symm ↑b- Defined in
- Mathlib.Data.Finset.Preimage
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 73 from the axioms · uses propext, Classical.choice, Quot.sound
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Cites10
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement and proof · cited by 62,936
- Finsetstatement and proof · cited by 13,712
- Equivstatement and proof · cited by 8,337
- SetLike.coestatement · cited by 8,199
- Set.preimagestatement · cited by 4,946
- Equiv.symmstatement and proof · cited by 3,681
- Equiv.injectivestatement · cited by 464
- Function.Injective.injOnstatement · cited by 280
- Finset.preimagestatement · cited by 108
- Equiv.restrictPreimageFinsetstatement and proof · cited by 4
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