Theorem Finset.product_self_eq_disjUnion_perm

Modification history

2023-10-06 15:59
Mathlib/GroupTheory/Perm/Cycle/Basic.lean
chore: clean up names with iUnion instead of Union (#7550)
Deleted Finset.product_self_eq_disjUnion_permView on Github →
2023-03-17 16:26
Mathlib/GroupTheory/Perm/Cycle/Basic.lean
feat: port GroupTheory.Perm.Cycle.Basic (#2528) …
Added Finset.product_self_eq_disjUnion_permView on Github →