Theorems · Theorem · combinatorics
Multiset.card_range
∀ (n : ℕ), (Multiset.range n).card = n
- Defined in
- Mathlib.Data.Multiset.Range
- Cited by
- 5 results in Mathlib
- Foundations
- Depth 17 from the axioms · uses propext
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites2
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Multiset.cardstatement · cited by 375
- Multiset.rangestatement · cited by 30
Cited by5
Results whose statement or proof uses this declaration.
- Finset.card_rangeproof · cited by 108
- Multiset.map_toEnumFinset_fstproof · cited by 7
- IsPrimitiveRoot.nthRoots_eqproof · cited by 3
- Multiset.map_fst_le_of_subset_toEnumFinsetproof · cited by 3
- IsPrimitiveRoot.card_nthRootsproof · cited by 2