Theorems · Theorem · general topology

limsup_add_const

∀ {ι : Type u_1} {R : Type u_4} [inst : ConditionallyCompleteLinearOrder R] [inst_1 : TopologicalSpace R]
  [OrderTopology R] (F : Filter ι) [F.NeBot] [inst_4 : Add R] [ContinuousAdd R] [AddRightMono R] (f : ι → R) (c : R),
  Filter.IsBoundedUnder (fun x1 x2 => x1 ≤ x2) F f →
    Filter.IsCoboundedUnder (fun x1 x2 => x1 ≤ x2) F f → Filter.limsup (fun i => f i + c) F = Filter.limsup f F + c

limsup (xᵢ + c) = (limsup xᵢ) + c.

Defined in

Mathlib.Topology.Algebra.Order.LiminfLimsup

Cited by

2 results in Mathlib

Foundations

Depth 90 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

ConditionallyCompleteLinearOrderTopologicalSpaceOrderTopologyFilter.NeBotAddContinuousAddAddRightMono