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Theorem set.range_quotient_lift

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.range_quotient_liftView on Github →
2022-11-25 02:14
src/data/set/basic.lean
feat(data/quot,data/set/basic): add lemmas about `lift` (#17699) …
Added set.range_quotient_liftView on Github →