Talk:Algebraic number
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Workgroup category or categories | Mathematics Workgroup [Categories OK] |
Article status | Stub: no more than a few sentences |
Underlinked article? | No |
Basic cleanup done? | Yes |
Checklist last edited by | -Versuri 11:56, 26 March 2007 (CDT) |
To learn how to fill out this checklist, please see CZ:The Article Checklist.
things to add:
- links to "rational number" and "polynomial"
- a couple of examples - and put in the polynomial that sqrt(2) satisfies
- mention that some, but not all, algebraic numbers can be expressed using radicals - mention and link Galois
- the link to "countable" should probably point to a new page on cardinality
- I think the link should be to Countable set. Andres Luure 03:09, 26 March 2007 (CDT)
characteristic?
In this sentence: "The algebraic numbers form a field; in fact, they are the smallest algebraically closed field with characteristic 0. " I don't know what "characteristic 0" means. Perhaps a definition or a link would be helpful. --Catherine Woodgold 21:23, 28 April 2007 (CDT)
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