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Theorem subtype.coe_preimage_self

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 subtype.coe_preimage_selfView on Github →
2020-07-28 02:35
src/data/set/basic.lean
chore(*): make sure definitions don't generate `s x`, `s : set _` (#3591) …
Added subtype.coe_preimage_selfView on Github →