Theorem Finset.sum_card

Modification history

2024-10-22 12:48
Mathlib/Algebra/Order/BigOperators/Group/Finset.lean
chore(Algebra): use newly introduced finset notation (#18053) …
Modified Finset.sum_cardView on Github →
2023-12-08 10:23
Mathlib/Algebra/BigOperators/Order.lean
chore: Replace `(· op ·) a` by `(a op ·)` (#8843) …
Modified Finset.sum_cardView on Github →
2023-01-20 09:47
Mathlib/Algebra/BigOperators/Order.lean
feat: port Algebra.BigOperators.Order (#1673)
Added Finset.sum_cardView on Github →