Theorem Finset.card_product

Modification history

2023-05-28 11:05
Mathlib/Data/Finset/Prod.lean
refactor: use the typeclass `SProd` to implement overloaded notation `· ×ˢ ·` (#4200) …
Modified Finset.card_productView on Github →
2023-01-16 18:31
Mathlib/Data/Finset/Prod.lean
feat: port Data.Finset.Prod (#1599)
Added Finset.card_productView on Github →