Timeline for Are the positive multiplicative group and the additive group of the field of real algebraic numbers isomorphic?
Current License: CC BY-SA 3.0
9 events
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| Apr 13, 2017 at 12:58 | history | edited | CommunityBot |
replaced http://mathoverflow.net/ with https://mathoverflow.net/
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| Apr 11, 2016 at 22:45 | comment | added | abx | Oh, OK, sorry -- I misunderstood what you were saying. | |
| Apr 11, 2016 at 22:19 | comment | added | Arturo Magidin | @abx I said "(rational) primes". In algebraic number theory, this is the way one refers to the primes in ℤ (to distinguish them from prime elements or prime ideals in other number fields). So it's not "prime in F". It's the usual prime integers. | |
| Apr 11, 2016 at 21:55 | comment | added | abx | Sorry I am confused, but what is a prime in $F$? | |
| Apr 11, 2016 at 20:54 | comment | added | Arturo Magidin | @abx: In $\mathbb{Z}$; raise to a power to clear all denominators in the $q_i$, and that gives you an expression for $1$ as a product of (integral) powers of primes. | |
| Apr 11, 2016 at 20:15 | vote | accept | Asaf Shachar | ||
| Apr 11, 2016 at 20:03 | comment | added | abx | Unique factorization in $F$??? | |
| Apr 11, 2016 at 18:30 | history | edited | Arturo Magidin | CC BY-SA 3.0 |
added 9 characters in body
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| Apr 11, 2016 at 18:14 | history | answered | Arturo Magidin | CC BY-SA 3.0 |