Mathlib Changelog
v4
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Theorem
LowerSemicontinuousAt.lowerSemicontinuousWithinAt
Modification history
2023-03-13 22:27
Mathlib/Topology/Semicontinuous.lean
feat: port Topology.Semicontinuous (#2856)
Added
LowerSemicontinuousAt.lowerSemicontinuousWithinAt
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