Finding counterexample in fields
61084
Examples of non-isomorphic fields with isomorphic group of units and additive group structure
106581
Use Python to Find duplicate values in a feature Class and populate a field
5286
Is there a way to do Like against a list of Values?
25793
Extension fields isomorphic to fields of matrices
7010
Example of two non-isomorphic fields which embed inside each other
14270
Polynomial divisibility is unchanged by coeff. field extension
153100
A counterexample to "$k\mid n$ if and only if $k\mid n^2$"
130415
Negating quantifiers with brackets
3663
Finding counterexamples in elementary set theory.
87467
Finding some missing subfields of a splitting field of $x^4-7$
93490
Field that is a subfield of own of its subfields
39514
how do I prove that $1 > 0$ in an ordered field?
79725
Fields of arbitrary cardinality
74546
Negating A Mathematical Statement
114773
counterexamples on modules
18048
Easy criteria to determine isomorphism of fields?
22430
Equal simple field extensions?