New Reply

how to know whether a polynomial is galois over another poly

 
Share Thread Thread Tools
Oct27-10, 10:44 AM   #1
 

how to know whether a polynomial is galois over another poly


I have some examples and not sure how to show the relation:
determine which of the following is a galois extention:1. Q[sprt(5)] over Q. 2: Q[2^01/4] over Q[sprt(2)]
thank you.
PhysOrg.com
PhysOrg
science news on PhysOrg.com

>> Ants and carnivorous plants conspire for mutualistic feeding
>> Forecast for Titan: Wild weather could be ahead
>> Researchers stitch defects into the world's thinnest semiconductor
New Reply
Thread Tools


Similar Threads for: how to know whether a polynomial is galois over another poly
Thread Forum Replies
Max and Min of a poly Calculus 6
Cal Poly Academic Guidance 3
Galois group of a polynomial Calculus & Beyond Homework 1
Cal Poly SLO Academic Guidance 1
Galois Theory (degree 4 polynomial) Linear & Abstract Algebra 7