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Theorem set.range_subset_iff

Modification history

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.range_subset_iffView on Github →
2021-06-22 03:06
src/data/set/basic.lean
feat(topology/instances/real): a continuous periodic function has compact range (and is hence bounded) (#7968) …
Modified set.range_subset_iffView on Github →
2019-11-18 14:10
src/data/set/basic.lean
chore(data/set): use `Sort*` in more lemmas (#1706) …
Modified set.range_subset_iffView on Github →
2018-01-19 16:18
data/set/basic.lean
feat(data/real,*): supporting material for metric spaces
Added set.range_subset_iffView on Github →