Tagged Questions
0
votes
1answer
130 views
How to solve this by galois theory?
please focus on the concept to solve this problem, because i can't handle to research on diffcult terminology.Thanks in advance.
Find all real roots by galois theory and find all other root to this ...
3
votes
1answer
126 views
How can a subfield of an abelian extension fail to be cyclic when subjected to a norm-like condition. (How can I understand the supplied explanation)
I recently posted a question on MathOverflow (if you're interested it can be found here). While some answers were quickly produced there were a few points that I found confusing. I requested some ...
15
votes
1answer
731 views
Intuition behind looking at permutations of the roots in Galois theory
What I find after reading books is that they explain only the conceptual definition and no one mentions the explanation behind it;
I have been reading the Galois theory as many people told me to read,
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