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Equiv.Perm.apply_mem_fixedPoints_iff_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) …
Added
Equiv.Perm.apply_mem_fixedPoints_iff_mem_of_mem_centralizer
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