正則

正則(せいそく)

一覧

  • 規則に従っていること。
  • 数学における概念のひとつ。以下で詳述する。

数学における正則

数学における正則とは、主に英語で regular または non-singular で表される概念の訳語である。(ただし、必ずしも全ての regular や non-singular が正則と訳されるわけではない。たとえば regular polygon は正多角形と訳され、regular singular point は確定特異点英語版と訳される。Non-singular はそのまま "非特異" と訳される方が多いようである。)

ある概念に正則性を考えることは一般に強い制限を与え、すっきりした理論が得られることが多い。

脚注

  1. ^ 世界大百科事典内言及. “正則英語教育(せいそくえいごきょういく)とは? 意味や使い方”. コトバンク. 2023年1月20日閲覧。

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