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Theorem set.image_eq_empty

Modification history

2023-06-30 11:29
src/data/set/image.lean
refactor(*): move all `mk_simp_attribute` commands to 1 file (#19223)
Modified set.image_eq_emptyView on Github →
2022-12-07 20:30
src/data/set/basic.lean
refactor(data/set/basic): move image, preimage, and range to a new file (#17842) …
Modified set.image_eq_emptyView on Github →
2018-12-24 20:12
data/real/nnreal.lean
feat(analysis/topology): miscellaneous topology (#484) …
Modified set.image_eq_emptyView on Github →
2018-08-21 22:05
data/real/nnreal.lean
refactor(data/real/nnreal): derive order structure for ennreal from with_top nnreal
Added set.image_eq_emptyView on Github →