411 REFERENCE · Wiktionary
Levi-Civita field
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
Named after Tullio Levi-Civita.
Noun
en math A non-Archimedean ordered field whose every member can be constructed as a formal series of the form where are real numbers, is the set of rational numbers, and is to be interpreted as a fixed positive infinitesimal.
en eponyms