翻訳と辞書 Words near each other ・ Quadratic Lie algebra ・ Quadratic mean diameter ・ Quadratic pair ・ Quadratic probing ・ Quadratic programming ・ Quadratic reciprocity ・ Quadratic residue ・ Quadratic residue code ・ Quadratic residuosity problem ・ Quadratic set ・ Quadratic sieve ・ Quadratic transformation ・ Quadratic unconstrained binary optimization ・ Quadratic variation ・ Quadratic-linear algebra ・ Quadratically closed field ・ Quadratically constrained quadratic program ・ Quadratics ・ Quadratini ・ Quadratino ・ Quadrato di Villafranca ・ Quadratojugal bone ・ Quadratrix ・ Quadratrix of Hippias ・ Quadratur des Kreises ・ Quadrature ・ Quadrature (astronomy) ・ Quadrature (mathematics) ・ Quadrature amplitude modulation ・ Quadrature based moment methods Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Quadratically closed field ： ウィキペディア英語版 Quadratically closed field In mathematics, a quadratically closed field is a field in which every element of the field has a square root in the field.〔Lam (2005) p. 33〕〔Rajwade (1993) p. 230〕 ==Examples== * The field of complex numbers is quadratically closed; more generally, any algebraically closed field is quadratically closed. * The field of real numbers is not quadratically closed as it does not contain a square root of −1. * The union of the finite fields $F\_\{5^\{2^n\}\}$ for ''n'' ≥ 0 is quadratically closed but not algebraically closed.〔 * The field of constructible numbers is quadratically closed but not algebraically closed.〔Lam (2005) p. 220〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Quadratically closed field」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.