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翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Contributions of Leonhard Euler to mathematics ： ウィキペディア英語版 Contributions of Leonhard Euler to mathematics The 18th-century Swiss mathematician Leonhard Euler (1707–1783) is among the most prolific and successful mathematicians in the history of the field. His seminal work had a profound impact in numerous areas of mathematics and he is widely credited for introducing and popularizing modern notation and terminology, particularly in analysis. ==Mathematical notation== Euler introduced much of the mathematical notation in use today, such as the notation ''f''(''x'') to describe a function and the modern notation for the trigonometric functions. He was the first to use the letter ''e'' for the base of the natural logarithm, now also known as Euler's number. The use of the Greek letter $\backslash pi$ to denote the ratio of a circle's circumference to its diameter was also popularized by Euler (although it did not originate with him). He is also credited for inventing the notation ''i'' to denote $\backslash sqrt$.〔(【引用サイトリンク】 Euler, Leonhard (1707–1783) )〕 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「Contributions of Leonhard Euler to mathematics」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.