Theorems · Theorem · general topology

LowerHemicontinuousAt.const

∀ {α : Type u_1} {β : Type u_2} [inst : TopologicalSpace α] [inst_1 : TopologicalSpace β] {x : α} {z : Set β},
  LowerHemicontinuousAt (fun _x => z) x

Defined in: Mathlib.Topology.Semicontinuity.Defs
Cited by: 0 results in Mathlib
Foundations: Depth 21 from the axioms · uses propext, Quot.sound
Assumes: TopologicalSpace TopologicalSpace

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Setstatement and proof · cited by 53,352
TopologicalSpacestatement and proof · cited by 24,529
LowerHemicontinuousAtstatement · cited by 15
SemicontinuousAt.constproof · cited by 5

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