Mathlib Changelog
v4
Changelog
About
Github
Theorem
UpperSet.mem_mk
Modification history
2023-10-21 10:50
Mathlib/Order/UpperLower/Basic.lean
feat: Removing elements from a lower set (#7374) …
Modified
UpperSet.mem_mk
View on Github →
2023-02-01 07:36
Mathlib/Order/UpperLower/Basic.lean
feat: port Order.UpperLower.Basic (#1978)
Added
UpperSet.mem_mk
View on Github →