what is the easiest way to show that(adsbygoogle = window.adsbygoogle || []).push({});

Q[x]/<x^2-2> is ring isomorphic to

Q[sqrt2]={a+b(sqrt2)|a,b in Q}

just give me a hint how to start

**Physics Forums - The Fusion of Science and Community**

# Ring isomorphism

Know someone interested in this topic? Share a link to this question via email,
Google+,
Twitter, or
Facebook

Have something to add?

- Similar discussions for: Ring isomorphism

Loading...

**Physics Forums - The Fusion of Science and Community**