Theorem Finset.prod_bij'

Modification history

2023-12-27 20:59
Mathlib/Algebra/BigOperators/Basic.lean
feat: Better lemmas for transferring finite sums along equivalences (#9237) …
Modified Finset.prod_bij'View on Github →
2023-01-18 12:21
Mathlib/Algebra/BigOperators/Basic.lean
feat: port Algebra.BigOperators.Basic (#1628)
Added Finset.prod_bij'View on Github →