Theorem Equiv.Perm.alternatingGroup_le_of_normal

Modification history

2026-04-28 15:42
Mathlib/GroupTheory/SpecificGroups/Alternating/Simple.lean
feat(GroupTheory/SpecificGroups/Alternating/Simple): simplicity of the alternating groups (#36524) …
Added Equiv.Perm.alternatingGroup_le_of_normalView on Github →