Theorem Equiv.Perm.OnCycleFactors.kerParam_range_card

Modification history

2025-02-01 07:23
Mathlib/GroupTheory/Perm/Centralizer.lean
feat(GroupTheory/Perm/Centralizer): study the centralizer of a permutation (#17522) …
Added Equiv.Perm.OnCycleFactors.kerParam_range_cardView on Github →