Theorems · Theorem · combinatorics
Finset.nodup
∀ {α : Type u_4} (self : Finset α), self.val.Nodupval contains no duplicates
- Defined in
- Mathlib.Data.Finset.Defs
- Cited by
- 40 results in Mathlib
- Foundations
- Depth 23 from the axioms · uses propext, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites3
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Finsetstatement and proof · cited by 13,712
- Finset.valstatement · cited by 438
- Multiset.Nodupstatement · cited by 148
Cited by42
Results whose statement or proof uses this declaration.
- Finset.mem_eraseproof · cited by 61
- Finset.notMem_eraseproof · cited by 59
- Finset.map_eq_imageproof · cited by 50
- Finset.mem_sdiffproof · cited by 44
- Finset.sum_bijproof · cited by 16
- Finset.disjiUnion_eq_biUnionproof · cited by 11
- Finset.val_le_iffproof · cited by 11
- Finset.nodup_toListproof · cited by 8
- Finset.prod_bijproof · cited by 8
- Finset.union_valproof · cited by 7
- Finset.nodup_map_iff_injOnproof · cited by 5
- Finset.sort_nodupproof · cited by 4