Mathlib v3 is deprecated. Go to Mathlib v4

Theorem finset.set_bUnion_bUnion

Modification history

2021-08-01 19:11
src/data/finset/lattice.lean
refactor(data/set/lattice): add congr lemmas for `Prop`-indexed `Union` and `Inter` (#8260) …
Modified finset.set_bUnion_bUnionView on Github →
2021-01-26 04:21
src/data/finset/lattice.lean
chore(data/finset): Rename bind to bUnion (#5813) …
Added finset.set_bUnion_bUnionView on Github →