Mathlib Changelog
v3
Changelog
About
Github
Mathlib v3 is deprecated.
Go to Mathlib v4
Theorem
set.Union_of_empty
Modification history
2022-10-18 18:51
src/data/set/lattice.lean
feat(order/upper_lower): Maps of upper sets (#17007) …
Added
set.Union_of_empty
View on Github →