KnowraHyperreal numberLinked fromLinked fromThe 6 pages that link to Hyperreal number, each with the reason it gives.All 6Broader topic 2Narrower topic 1Compared with 3InfinitesimalBroader topic: Hyperreal numbers provide a framework where infinitesimals coexist consistently with real numbers.Nonstandard analysisBroader topic: Hyperreal numbers provide the number system in which nonstandard calculus takes place.