Theorems · Theorem · group theory
PresentedGroup.mk_eq_one_iff
∀ {α : Type u_1} {rels : Set (FreeGroup α)} {x : FreeGroup α},
(PresentedGroup.mk rels) x = 1 ↔ x ∈ Subgroup.normalClosure rels- Defined in
- Mathlib.GroupTheory.PresentedGroup
- Cited by
- 1 results in Mathlib
- Foundations
- Depth 80 from the axioms · uses propext, Classical.choice, Quot.sound
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
- Setstatement and proof · cited by 53,352
- MonoidHomstatement · cited by 3,629
- Subgroupstatement · cited by 3,593
- FreeGroupstatement and proof · cited by 132
- Subgroup.normalClosurestatement · cited by 35
- PresentedGroupstatement · cited by 21
- QuotientGroup.eq_one_iffproof · cited by 18
- PresentedGroup.mkstatement · cited by 10
Cited by1
Results whose statement or proof uses this declaration.
- PresentedGroup.one_of_memproof · cited by 3