Field extension exercise
22430
Equal simple field extensions?
7567
Degree of Field Extensions and $F(\alpha)$
72438
Transportation of holes
1269
Problems that become easier in a more general form
5224
What are Extension Methods?
48329
more than one attachment field
126416
What Advantages of Extension Methods have you found?
25793
Extension fields isomorphic to fields of matrices
29954
Hartshorne Exercise II. 3.19 (a)
62484
Proving Hartshorne's Exercise I-1.9 by using exercise I-1.8
41061
Simple property of a valuation on a field
103654
A finite field extension that is not simple
125568
Construction of $p^n$ field
80538
Fields extensions over isomorphic fields of different degrees
101869
Field Extension Notation
117453
The necessity of the B field
26138
Atiyah Macdonald Exercise 5.22