Search Results
| Search type | Search syntax |
|---|---|
| Tags | [tag] |
| Exact | "words here" |
| Author |
user:1234 user:me (yours) |
| Score |
score:3 (3+) score:0 (none) |
| Answers |
answers:3 (3+) answers:0 (none) isaccepted:yes hasaccepted:no inquestion:1234 |
| Views | views:250 |
| Code | code:"if (foo != bar)" |
| Sections |
title:apples body:"apples oranges" |
| URL | url:"*.example.com" |
| Saves | in:saves |
| Status |
closed:yes duplicate:no migrated:no wiki:no |
| Types |
is:question is:answer |
| Exclude |
-[tag] -apples |
| For more details on advanced search visit our help page | |
Results tagged with fields
Search options not deleted
user 4213
Fields as algebraic objects. For vector and tensor fields, use eg. [dg.differential-geometry]. For physical fields, use eg. [mp.mathematical-physics] or [quantum-field-theory].
31
votes
Accepted
Is every field the field of fractions of an integral domain?
But no algebraic extension of $\mathbb F_p$ is, since its only subrings are fields. …
- 20.8k
10
votes
Fields with trivial automorphism group
Indeed
this is the case for all number fields (finite extensions of $\mathbb{Q}$). …
- 20.8k
20
votes
Accepted
Is completeness of a field an algebraic property?
This is not complete under the $p$-adic metric, but it is isomorphic as
a field to the complex numbers $\mathbb{C}$ which is complete under the
standard metric (as both fields are algebraically closed …
- 20.8k