Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
finset.singleton_subset_iff
Modification history
2022-02-12 19:33
src/data/finset/basic.lean
chore(data/finset/basic): Golf and compress (#11987) …
Modified
finset.singleton_subset_iff
View on Github →
2020-03-02 18:11
src/data/finset.lean
feat(data/finset): new basic material on finsets and fintypes (#2068) …
Added
finset.singleton_subset_iff
View on Github →