Theorems · Theorem · general topology

continuousAt_const_smul_iff

∀ {α : Type u_2} {β : Type u_3} {G : Type u_4} [inst : TopologicalSpace α] [inst_1 : Group G] [inst_2 : MulAction G α]
  [ContinuousConstSMul G α] [inst_4 : TopologicalSpace β] {f : β → α} {b : β} (c : G),
  ContinuousAt (fun x => c • f x) b ↔ ContinuousAt f b

Defined in

Mathlib.Topology.Algebra.ConstMulAction

Cited by

2 results in Mathlib

Foundations

Depth 61 from the axioms · uses propext, Quot.sound

Assumes

TopologicalSpaceGroupMulActionContinuousConstSMulTopologicalSpace