Theorems · Theorem · combinatorics
Multiset.powersetCard_one
∀ {α : Type u_1} (s : Multiset α), Multiset.powersetCard 1 s = Multiset.map singleton s- Defined in
- Mathlib.Data.Multiset.Powerset
- Cited by
- 3 results in Mathlib
- Foundations
- Depth 42 from the axioms · uses propext, Quot.sound
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites7
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
- Multiset.mapstatement · cited by 876
- Multiset.ofListproof · cited by 290
- Multiset.powersetCardstatement · cited by 29
- Multiset.powersetCard_coeproof · cited by 5
- Multiset.coe_reverseproof · cited by 4
- List.sublistsLen_oneproof · cited by 1
Cited by3
Results whose statement or proof uses this declaration.
- Finset.powersetCard_oneproof · cited by 2
- Multiset.esymm_pair_oneproof · cited by 1
- Multiset.esymm_pair_twoproof · cited by 1