Theorem Finset.prod_biUnion

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_biUnionView on Github →
2023-05-14 07:05
Mathlib/Algebra/BigOperators/Basic.lean
chore: Rename to `sSup`/`iSup` (#3938) …
Added Finset.prod_biUnionView on Github →