Theorems · Theorem · combinatorics
Multiset.card_toEnumFinset
∀ {α : Type u_1} [inst : DecidableEq α] (m : Multiset α), m.toEnumFinset.card = m.card- Defined in
- Mathlib.Data.Multiset.Fintype
- Cited by
- 3 results in Mathlib
- Foundations
- Depth 82 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- DecidableEq
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites8
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Multisetstatement and proof · cited by 2,627
- Finset.cardstatement · cited by 2,327
- Multiset.mapproof · cited by 876
- Finset.valproof · cited by 438
- Multiset.cardstatement and proof · cited by 375
- Multiset.card_mapproof · cited by 57
- Multiset.toEnumFinsetstatement and proof · cited by 24
- Multiset.map_toEnumFinset_fstproof · cited by 7
Cited by3
Results whose statement or proof uses this declaration.
- Int.erdos_ginzburg_ziv_multisetproof · cited by 0
- Multiset.card_coeproof · cited by 0
- ZMod.erdos_ginzburg_ziv_multisetproof · cited by 0