→ keroro321 :可以寫下你的 知識背景 會讓專業板友做更好建議 04/13 20:46
※ 編輯: wrbyonex 來自: 134.208.24.25 (04/13 21:19)
推 recorriendo :V I Arnold 04/14 08:46
推 ijsfkira :Arnold 或者Smale 04/14 14:07
Does anybody know what introductory book of differential equations dealing with more
theoretical part which contains more theorems about some general problems
rather than pratical examples. I hope this book can be purchased in our
country. Thanks in advance!
我的背景大概就是會用普通的技巧來解微分方程,我想學的內容大概就是嚴謹的證明
我們所使用的定理. 本身學過一點高微跟拓樸學。
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