Theorems · Theorem · combinatorics
Multiset.dedup_singleton
∀ {α : Type u_1} [inst : DecidableEq α] {a : α}, {a}.dedup = {a}- Defined in
- Mathlib.Data.Multiset.Dedup
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 74 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.
Cites4
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Multisetstatement · cited by 2,627
- Multiset.dedupstatement · cited by 59
- Multiset.Nodup.dedupproof · cited by 15
- Multiset.nodup_singletonproof · cited by 2
Cited by1
Results whose statement or proof uses this declaration.
- Multiset.extract_gcdproof · cited by 0