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Theorem set.finite.union_iff

Modification history

2022-01-07 12:43
src/data/set/finite.lean
feat(*): add lemmas, golf (#11294) …
Deleted set.finite.union_iffView on Github →
2021-04-08 15:56
src/data/set/finite.lean
feat(data/fintype/basic): to_finset lattice lemmas (#7077) …
Added set.finite.union_iffView on Github →