Theorem Finset.prod_congr_set

Modification history

2025-04-19 14:06
Mathlib/Algebra/BigOperators/Group/Finset/Basic.lean
chore(Algebra/BigOperators/Group/Finset/Basic): use meaningful letter names (#24123) …
Modified Finset.prod_congr_setView on Github →
2023-08-10 19:52
Mathlib/Algebra/BigOperators/Basic.lean
chore: banish `Type _` and `Sort _` (#6499) …
Modified Finset.prod_congr_setView on Github →
2023-01-18 12:21
Mathlib/Algebra/BigOperators/Basic.lean
feat: port Algebra.BigOperators.Basic (#1628)
Added Finset.prod_congr_setView on Github →