Mathlib Changelog
v3
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Mathlib v3 is deprecated.
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Theorem
set.image2_Union₂_left
Modification history
2022-01-24 12:47
src/data/set/lattice.lean
chore(data/set/lattice): Generalize more `⋃`/`⋂` lemmas to dependent families (#11516) …
Added
set.image2_Union₂_left
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