翻訳と辞書 Words near each other ・ Plastic joining ・ Plastic Keys to Paradise ・ Plastic Letters ・ Plastic Little ・ Plastic Little (band) ・ Plastic Logic ・ Plastic lumber ・ Plastic magnet ・ Plastic Man ・ Plastic Man (disambiguation) ・ Plastic Man (song) ・ Plastic Memories ・ Plastic model ・ Plastic moment ・ Plastic mulch ・ Plastic number ・ Plastic Omnium ・ Plastic Ono Band ・ Plastic Ono Band (disambiguation) ・ Plastic Operator ・ Plastic optical fiber ・ Plastic Paddy ・ Plastic pallet ・ Plastic Panorama of Old Lviv ・ Plastic pants ・ Plastic Parachute ・ Plastic particle water pollution ・ Plastic Penny ・ Plastic People ・ Plastic pipework 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 Plastic number ： ウィキペディア英語版 Plastic number }} |} In mathematics, the plastic number ''ρ'' (also known as the plastic constant or the minimal Pisot number) is a mathematical constant which is the unique real solution of the cubic equation :$x^3=x+1\backslash ,\; .$ It has the exact value : $\backslash rho\; =\; \backslash frac\}\}\backslash ,\; .$ Its decimal expansion begins with .〔Sequence in the OEIS.〕 and at least 10,000,000,000 decimal digits have been computed.〔http://www.komsta.net/computations〕 The plastic number is also sometimes called the silver number, but that name is more commonly used for the silver ratio $1\; +\; \backslash sqrt$. == Properties == 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「Plastic number」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.