Mathlib v3 is deprecated. Go to Mathlib v4

Theorem set.image2_singleton

Modification history

2022-12-07 01:05
src/data/set/basic.lean
refactor(data/set/n_ary): extract from data/set/basic (#17836) …
Modified set.image2_singletonView on Github →
2020-10-20 05:38
src/data/set/basic.lean
chore(data/set): a few more lemmas about `image2` (#4695) …
Modified set.image2_singletonView on Github →
2020-07-03 20:42
src/data/set/basic.lean
feat(algebra/pointwise): make instances global (#3240) …
Added set.image2_singletonView on Github →