Theorem Equiv.Perm.set_support_inv_eq

Modification history

2025-11-18 22:57
Mathlib/GroupTheory/Perm/Support.lean
refactor: make `⇑e⁻¹ = ⇑e.symm` simp (#27433) …
Deleted Equiv.Perm.set_support_inv_eqView on Github →
2025-11-17 04:47
Mathlib/GroupTheory/Perm/Support.lean
chore: golf proofs involving permutations (#31389) …
Modified Equiv.Perm.set_support_inv_eqView on Github →
2023-01-17 10:45
Mathlib/GroupTheory/Perm/Support.lean
feat: port GroupTheory.Perm.Support (#1614)
Added Equiv.Perm.set_support_inv_eqView on Github →