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Theorem
set.inter_eq_right_iff_subset
Modification history
2021-08-26 13:06
src/data/set/basic.lean
chore(data/set): add a few lemmas and `@[simp]` attrs (#8873)
Modified
set.inter_eq_right_iff_subset
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2021-04-06 18:32
src/data/set/basic.lean
feat(data/basic/lean): add lemmas finset.subset_iff_inter_eq_{left, right} (#7053) …
Added
set.inter_eq_right_iff_subset
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