Theorems · Theorem · order theory
Multiset.union_le_add
∀ {α : Type u_1} [inst : DecidableEq α] (s t : Multiset α), s ∪ t ≤ s + t- Defined in
- Mathlib.Data.Multiset.UnionInter
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 55 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 and proof · cited by 2,627
- Multiset.le_add_rightproof · cited by 9
- Multiset.le_add_leftproof · cited by 6
- Multiset.union_leproof · cited by 4
Cited by1
Results whose statement or proof uses this declaration.
- Multiset.add_eq_union_left_of_leproof · cited by 2