https://math.stackexchange.com/questions/46926/is-aluffis-book-a-good-second-text-for-algebra?rq=1 《Algebra Chapter 》当然很好,但它太classical了。交换代数需要去看Rowen或者Atiyah/Macdonald,群表示论建议看Etingof(就是下图那本书)。 I found Aluffi's book to be a refreshingly gentle advanced text...
103282699@qq.com,1090841758@qq.com 许康华老师联系方式:微信(xkh3122);QQ(1090841758) 视频加载失败,请刷新页面再试刷新 张云勇委员最新诗词 张云勇专集(截至2022-09-10) 2022-10-13AMM 2022-12356 2022-10-12MSE(Math Stack Exchange)难题求解3 2...
Mathematics Stack Exchange,通常简称为Math Stack Exchange,是一个专注于数学领域的在线问答平台。它旨在为数学爱好者、学生以及专业人士提供一个交流、学习和解决问题的场所。自成立以来,Math Stack Exchange已经吸引了全球范围内的众多数学爱好者参与,成为了一个活跃且富有价值的数学...
How many different sums of money can be made with a $1$1 coin, two $2$2 coins, three $5$5 bills, and two $50$50 bills? combinatorics discrete-mathematics contest-math integer-partitions RobPratt 49.5k modified 6 hours ago 1 vote 1 answer 26 views Mutual orthogonality of hyperbolic...
This site is fordiscussionaboutMathematics Stack Exchange. You must have an account there to participate. Help Visit chat Hot Network Questions An SSD from a Dell XPS laptop without the small tang (finger?). What am I looking at? How do I run charisma based skill checks alongside role playi...
How and when did the extensionality principle for sets become so canonical? set-theory Georg Essl 4,209 answeredJan 3 at 10:55 3votes 0answers 172views Is the modern formulation of Pappus's notion of Cross-ratio of Gaussian origin?
Mathematics Stack Exchange是一个供任何层次的数学学习者以及相关领域的专业人士使用的问答网站，相当于一...
谢邀。StackExchange有两个数学版块，一个叫MathStackExchange，另一个就是著名的MathOverFlow.前者主要是GTM...
math.stackexchange.com是stackExchange上一个和数学有关的论坛, 有点类似我们的贴吧, 当然质量肯定不可相提并论的. Mathematics Stack Exchange is a question and answer site for people studying math at any level and professionals in related fields. Join them; it only takes a minute: ...
Suggestions for Advanced Math Problems for Grade 5 Students reference-request primary-education Tommi 8,178 modified1 hour ago 16votes 5answers 3kviews Online Service Course in the era of ChatGPT undergraduate-education online-instruction CommunityBot ...