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Theorem set.range_iff_surjective

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_iff_surjectiveView on Github →
2017-12-31 16:53
data/set/basic.lean
feat(data/ordinal): is_normal, omin, power/log, CNF, indecomposables, …
Modified set.range_iff_surjectiveView on Github →
2017-11-30 22:10
data/set/basic.lean
feat(data/analysis): calculations with filters / topologies + misc
Added set.range_iff_surjectiveView on Github →