Theorems · Theorem · group theory
Subgroup.toAddSubgroup_comap
∀ {G : Type u_1} [inst : Group G] {G₂ : Type u_7} [inst_1 : Group G₂] (f : G →* G₂) (s : Subgroup G₂),
AddSubgroup.comap (MonoidHom.toAdditive f) (Subgroup.toAddSubgroup s) = Subgroup.toAddSubgroup (Subgroup.comap f s)- Defined in
- Mathlib.Algebra.Group.Subgroup.Map
- Cited by
- 0 results in Mathlib
- Foundations
- Depth 29 from the axioms · uses propext, Quot.sound
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Cites13
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- DFunLike.coestatement · cited by 62,936
- Equivstatement · cited by 8,337
- Groupstatement and proof · cited by 6,238
- MonoidHomstatement and proof · cited by 3,629
- Subgroupstatement and proof · cited by 3,593
- AddSubgroupstatement · cited by 3,232
- AddMonoidHomstatement · cited by 3,230
- OrderIsostatement · cited by 874
- Additivestatement · cited by 356
- Subgroup.comapstatement · cited by 154
- AddSubgroup.comapstatement · cited by 123
- Subgroup.toAddSubgroupstatement · cited by 20
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