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Theorems · Theorem · group theory

FiniteIndexNormalSubgroup.comap_mono

∀ {G : Type u_1} [inst : Group G] {H : Type u_2} [inst_1 : Group H] (f : G →* H) {K L : FiniteIndexNormalSubgroup H},
  K ≤ L → FiniteIndexNormalSubgroup.comap f K ≤ FiniteIndexNormalSubgroup.comap f L
Defined in
Mathlib.GroupTheory.FiniteIndexNormalSubgroup
Cited by
1 results in Mathlib
Foundations
Depth 102 from the axioms · uses propext, Classical.choice, Quot.sound
Assumes
GroupGroup
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Around this declaration

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ProfiniteGrp.ProfiniteCompletion.preimage_le · cited by 0ProfiniteCompletion.preim…DFunLike.coe · cited by 62936DFunLike.coeGroup · cited by 6238GroupMonoidHom · cited by 3629MonoidHomFiniteIndexNormalSubgroup · cited by 27FiniteIndexNormalSubgroupFiniteIndexNormalSubgroup.comap · cited by 4FiniteIndexNormalSubgroup…FiniteIndexNormalSubgroup.com…CITED BYCITES

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Cited by1

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