Theorem Finset.inf_biUnion

Modification history

2025-10-27 20:01
Mathlib/Data/Finset/Lattice/Union.lean
feat(Order): lemmas about `iSupIndep` (#29791) …
Modified Finset.inf_biUnionView on Github →
2025-02-14 22:50
Mathlib/Data/Finset/Lattice/Fold.lean
chore(Data/Finset): don't import algebra in `Finset.Lattice.Fold` (#21883) …
Modified Finset.inf_biUnionView on Github →
2023-09-09 21:45
Mathlib/Data/Finset/Lattice.lean
feat: More `Finset.sup'` lemmas (#7021) …
Modified Finset.inf_biUnionView on Github →
2023-05-14 07:05
Mathlib/Data/Finset/Lattice.lean
chore: Rename to `sSup`/`iSup` (#3938) …
Added Finset.inf_biUnionView on Github →