Theorems · Theorem · group theory
alternatingGroup.index_eq_one
∀ {α : Type u_1} [inst : Fintype α] [inst_1 : DecidableEq α] [Subsingleton α], (alternatingGroup α).index = 1- Cited by
- 0 results in Mathlib
- Foundations
- Depth 96 from the axioms · uses propext, Classical.choice, Quot.sound
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Mathlib declarations this one mentions in its statement or cites explicitly in its proof. Plumbing is filtered out.
- Top.topproof · cited by 9,680
- Fintypestatement and proof · cited by 7,736
- Equiv.Permstatement · cited by 1,375
- Subgroup.indexstatement · cited by 150
- alternatingGroupstatement and proof · cited by 96
- Subgroup.index_eq_oneproof · cited by 9
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