翻訳と辞書 Words near each other ・ re-entrant ・ re-image ・ read-eval-print loop ・ read-only memory ・ read-only user ・ readme file ・ real ・ real estate ・ real hack ・ real mode ・ real number ・ real operating system ・ real programmer ・ real programmers don't use pascal ・ real soon now ・ real time streaming protocol ・ real user ・ real video ・ real world ・ real-time 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 real number ： FOLDOC real number One of the infinitely divisible range of values between positive and negative infinity, used to represent continuous physical quantities such as distance, time and temperature. Between any two real numbers there are infinitely many more real numbers. The integers ("counting numbers") are real numbers with no fractional part and real numbers ("measuring numbers") are complex numbers with no imaginary part. Real numbers can be divided into rational numbers and irrational numbers. Real numbers are usually represented (approximately) by computers as floating-point numbers. Strictly, real numbers are the equivalence classes of the Cauchy sequences of {rationals} under the equivalence relation "~", where a ~ b if and only if a-b is {Cauchy} with limit 0. The real numbers are the minimal {topologically closed} field containing the rational field. A sequence, r, of rationals (i.e. a function, r, from the natural numbers to 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.