Theorem Equiv.Perm.mem_fixedPoints_iff_apply_mem_of_mem_centralizer

Modification history

2025-05-19 07:54
Mathlib/GroupTheory/Perm/Finite.lean
chore: swap the sides of the argument to `subtypePerm` (#24833) …
Deleted Equiv.Perm.mem_fixedPoints_iff_apply_mem_of_mem_centralizerView on Github →
2024-11-06 17:23
Mathlib/GroupTheory/Perm/Finite.lean
feat: several results on permutations, cycles, etc (#17046) …
Added Equiv.Perm.mem_fixedPoints_iff_apply_mem_of_mem_centralizerView on Github →