Theorems · Theorem · group theory
Subgroup.Commensurable.commensurator_mem_iff
∀ {G : Type u_1} [inst : Group G] (H : Subgroup G) (g : G),
g ∈ Subgroup.Commensurable.commensurator H ↔ (ConjAct.toConjAct g • H).Commensurable H- Defined in
- Mathlib.GroupTheory.Commensurable
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 106 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- Group
Around this declaration
Dashed lines are statement dependencies; solid lines are citations in proofs.
Cites9
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coestatement · cited by 62,936
- Groupstatement and proof · cited by 6,238
- Subgroupstatement and proof · cited by 3,593
- MulEquivstatement · cited by 1,142
- ConjActstatement · cited by 79
- Subgroup.pointwiseMulActionstatement · cited by 66
- ConjAct.toConjActstatement · cited by 56
- Subgroup.Commensurablestatement · cited by 20
- Subgroup.Commensurable.commensuratorstatement · cited by 7
Cited by0
Results whose statement or proof uses this declaration.
Nothing cites this yet.