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Theorems · Theorem · group theory

Subgroup.mem_goursatFst

∀ {G : Type u_1} {H : Type u_2} [inst : Group G] [inst_1 : Group H] {I : Subgroup (G × H)} {g : G},
  g ∈ I.goursatFst ↔ (g, 1) ∈ I
Defined in
Mathlib.GroupTheory.Goursat
Cited by
1 results in Mathlib
Foundations
Depth 24 from the axioms · uses propext, Quot.sound
Assumes
GroupGroup
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Subgroup.goursatFst_prod_goursatSnd_le · cited by 1Subgroup.goursatFst_prod_…Group · cited by 6238GroupSubgroup · cited by 3593SubgroupSubgroup.goursatFst · cited by 6Subgroup.goursatFstSubgroup.mem_goursatFstCITED BYCITES

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Cited by1

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