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Theorem set.preimage_subtype_coe_eq_compl

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.preimage_subtype_coe_eq_complView on Github →
2022-10-23 22:06
src/data/set/basic.lean
feat(data/set/basic, topology/{subset_properties, connected}): A space is preconnected iff every continuous map to a discrete space is constant (#17070) …
Added set.preimage_subtype_coe_eq_complView on Github →