Theorems · Theorem · group theory
Subgroup.le_normalizer_closure_iff
∀ {G : Type u_1} [inst : Group G] {H : Subgroup G} {s : Set G},
H ≤ Subgroup.normalizer ↑(Subgroup.closure s) ↔ ∀ h ∈ H, ∀ g ∈ s, h * g * h⁻¹ ∈ Subgroup.closure s- Defined in
- Mathlib.Algebra.Group.Subgroup.Basic
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 72 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.
Cites21
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- DFunLike.coeproof · cited by 62,936
- Setstatement and proof · cited by 53,352
- SetLike.coestatement and proof · cited by 8,199
- Groupstatement and proof · cited by 6,238
- Set.imageproof · cited by 5,609
- mul_oneproof · cited by 3,885
- Subgroupstatement and proof · cited by 3,593
- le_antisymmproof · cited by 2,068
- mul_assocproof · cited by 1,667
- inv_invproof · cited by 494
- MonoidHomClass.toMonoidHomproof · cited by 294
- Subgroup.closurestatement and proof · cited by 196
Cited by1
Results whose statement or proof uses this declaration.
- Subgroup.normalizer_commutator_ge_leftproof · cited by 1