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Theorem
finset.coe_preimage
Modification history
2020-09-24 06:54
src/data/finset/preimage.lean
chore(*): cleanup imports, split off data/finset/preimage from data/set/finite (#4221) …
Modified
finset.coe_preimage
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2020-05-09 17:40
src/data/set/finite.lean
chore(data/finset): drop `to_set`, use `has_lift` instead (#2629) …
Modified
finset.coe_preimage
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2019-07-03 09:42
src/data/set/finite.lean
refactor(linear_algebra/lc): use families not sets (#943) …
Added
finset.coe_preimage
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