射影加群の特徴づけ〈龍孫江の環論演習〉
Jul 13, 2026•Channel
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Video Overview
Video Details
Published4 days ago
Duration16:27
Video IDN70y_5Dc-ME
Languageja
CategoryScience & Technology
PrivacyPublic
Made for KidsNo
Video TypeRegular Video
Performance Metrics
Views171
Likes3
Comments0
Engagement Rate1.75%
Likes per 100 views1.75
Comments per 1K views0.00
Video Tags
Description
射影加群を「冪等行列が表す線型写像の像(と同型)である」と特徴づけます.
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/