自己準同型の乗法〈龍孫江の群論道具箱〉
Jul 10, 2026•Channel
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Video Overview
Video Details
Published6 days ago
Duration11:38
Video IDiutPlV-CIBs
Languageja
CategoryScience & Technology
PrivacyPublic
Made for KidsNo
Video TypeRegular Video
Performance Metrics
Views58
Likes3
Comments0
Engagement Rate5.17%
Likes per 100 views5.17
Comments per 1K views0.00
Video Tags
Description
値の演算によって自己準同型の「乗法」を定義します.ただ,この写像は常に準同型とは限らないので,すこし条件が必要です.
数学日誌note:
懇志リスト:https://www.amazon.jp/hz/wishlist/ls/34AQR3SREDWUW?ref_=wl_share
OFUSE:https://ofuse.me/ron1827
Twitter: https://twitter.com/ron1827
可換環論bot: https://twitter.com/CommAlg_bot
数学日誌: http://blog.livedoor.jp/ron1827-algebras/