Commit 2020-10-04 11:10 e8b65e68
View on Github →feat(data/set/basic): eq_singleton_iff_unique_mem (#4387)
We have this lemma for finset
. Add a version for set
(with the
same name).
feat(data/set/basic): eq_singleton_iff_unique_mem (#4387)
We have this lemma for finset
. Add a version for set
(with the
same name).