Theorem Finset.union_eq_left

Modification history

2024-11-11 13:54
Mathlib/Data/Finset/Basic.lean
chore(Data/Finset): split `Basic.lean` into many smaller files (#18610) …
Modified Finset.union_eq_leftView on Github →
2023-10-01 12:14
Mathlib/Data/Finset/Basic.lean
chore: Make `Set`/`Finset` lemmas match lattice lemma names (#7378) …
Added Finset.union_eq_leftView on Github →