---
tag: 0QR92XBV6H
kind: concept
name: Asymptotic equivalence
msc: [41A60]
sources:
  - url: https://en.wikipedia.org/wiki/Asymptotic_analysis
    locator: Definition
---

## Summary

Two functions are asymptotically equivalent at a point when their ratio tends to $1$ there. The notation is $f \sim g$. The node [[asymptotic equivalence|00SB5EA3VW]] gives the precise definition.