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Theorem set.image_eta

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.image_etaView on Github →
2020-07-03 20:42
src/data/set/basic.lean
feat(algebra/pointwise): make instances global (#3240) …
Added set.image_etaView on Github →