Theorems · Theorem · group theory
FiniteIndexNormalAddSubgroup.comap_id
∀ {G : Type u_1} [inst : AddGroup G] (K : FiniteIndexNormalAddSubgroup G),
FiniteIndexNormalAddSubgroup.comap (AddMonoidHom.id G) K = K- Cited by
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- Foundations
- Depth 102 from the axioms · uses propext, Classical.choice, Quot.sound
- Assumes
- AddGroup
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Cites4
Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- AddGroupstatement and proof · cited by 4,410
- AddMonoidHom.idstatement and proof · cited by 107
- FiniteIndexNormalAddSubgroupstatement and proof · cited by 26
- FiniteIndexNormalAddSubgroup.comapstatement and proof · cited by 4
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