Theorems · Theorem · general topology

Filter.BoundedAtFilter.mul_zeroAtFilter

∀ {α : Type u_2} {β : Type u_3} [inst : SeminormedRing β] {l : Filter α} {f g : α → β},
  l.BoundedAtFilter f → l.ZeroAtFilter g → l.ZeroAtFilter (f * g)

Defined in

Mathlib.Order.Filter.ZeroAndBoundedAtFilter

Cited by

0 results in Mathlib

Foundations

Depth 157 from the axioms · uses propext, Classical.choice, Quot.sound

Assumes

SeminormedRing