Theorem Equiv.Perm.card_support_eq_zero

Modification history

2023-03-17 16:26
Mathlib/GroupTheory/Perm/Support.lean
feat: port GroupTheory.Perm.Cycle.Basic (#2528) …
Modified Equiv.Perm.card_support_eq_zeroView on Github →
2023-01-17 10:45
Mathlib/GroupTheory/Perm/Support.lean
feat: port GroupTheory.Perm.Support (#1614)
Added Equiv.Perm.card_support_eq_zeroView on Github →