Mathlib Changelog
v4
Changelog
About
Github
Theorem
ContinuousAt.comp_lowerSemicontinuousAt_antitone
Modification history
2023-03-13 22:27
Mathlib/Topology/Semicontinuous.lean
feat: port Topology.Semicontinuous (#2856)
Added
ContinuousAt.comp_lowerSemicontinuousAt_antitone
View on Github →