Theorem Finset.product_union

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.product_unionView on Github →
2023-05-07 05:02
Mathlib/Data/Finset/Prod.lean
chore: bye-bye, solo `by`s! (#3825) …
Modified Finset.product_unionView on Github →
2023-01-16 18:31
Mathlib/Data/Finset/Prod.lean
feat: port Data.Finset.Prod (#1599)
Added Finset.product_unionView on Github →