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Theorem subtype.preimage_coe_eq_preimage_coe_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 subtype.preimage_coe_eq_preimage_coe_iffView on Github →
2020-06-28 06:01
src/data/set/basic.lean
feat(subtype): standardize (#3204) …
Added subtype.preimage_coe_eq_preimage_coe_iffView on Github →