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Theorem subtype.image_preimage_val

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.image_preimage_valView on Github →
2020-06-28 06:01
src/data/set/basic.lean
feat(subtype): standardize (#3204) …
Modified subtype.image_preimage_valView on Github →
2020-06-26 16:35
src/data/set/basic.lean
feat(data/set/basic): +2 lemmas, +2 `simp` attrs (#3182)
Modified subtype.image_preimage_valView on Github →
2019-02-08 09:28
src/data/set/basic.lean
feat(data/set/basic,logic/function): small additions and renamings
Added subtype.image_preimage_valView on Github →