Timeline for How can I prove R[x] is integrally closed iff R is integrally closed ? (R: integral domain) [closed]
Current License: CC BY-SA 2.5
5 events
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| Jul 25, 2010 at 12:14 | history | closed |
Qiaochu Yuan Martin Brandenburg Alon Amit Robin Chapman Gjergji Zaimi |
too localized | |
| Jul 25, 2010 at 7:00 | comment | added | Pete L. Clark | The way the question is phrased makes it sound like homework. What have you tried so far? Is one of the two directions easier than the other? | |
| Jul 25, 2010 at 6:59 | history | edited | Pete L. Clark | CC BY-SA 2.5 |
deleted 1 characters in body
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| Jul 25, 2010 at 6:46 | comment | added | Hailong Dao | Hi, this is Exer 4.18 of Eisenbud, there are plenty of hints in the Appendix. | |
| Jul 25, 2010 at 6:32 | history | asked | Qijun Yan | CC BY-SA 2.5 |