Theorem Finset.union_congr_left

Modification history

2023-05-31 01:08
Mathlib/Data/Finset/Basic.lean
chore: remove sup from union_congr_left statement (#4481) …
Modified Finset.union_congr_leftView on Github →
2023-01-16 08:13
Mathlib/Data/Finset/Basic.lean
feat: port Data.Finset.Basic (#1555)
Added Finset.union_congr_leftView on Github →