KnowraLocal ringLinked fromLinked fromThe 7 pages that link to Local ring, each with the reason it gives.All 7Broader topic 1Related 3Narrower topic 2Compared with 1Nakayama's lemmaNarrower topic: The theorem’s local form uses this unique maximal ideal to force a finite module to vanish.Weierstrass preparation theoremNarrower topic: Power-series germs form local rings in which units are precisely series nonzero at the origin.