Theorems · Theorem · general topology

punctured_nhds_vadd

∀ {α : Type u_2} {G : Type u_4} [inst : TopologicalSpace α] [inst_1 : AddGroup G] [inst_2 : AddAction G α]
  [ContinuousConstVAdd G α] (c : G) (x : α), nhdsWithin (c +ᵥ x) {c +ᵥ x}ᶜ = c +ᵥ nhdsWithin x {x}ᶜ

Defined in

Mathlib.Topology.Algebra.ConstMulAction

Cited by

0 results in Mathlib

Foundations

Depth 75 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

TopologicalSpaceAddGroupAddActionContinuousConstVAdd