Where in ring theory (outside of number theory) is the notion of a
prime element of a ring used?

And how might it be implemented in a general (commutative?) ring?

John

On 14/12/2007, Mike Hansen <[EMAIL PROTECTED]> wrote:
>
> > I think that distinguishing between is_prime and is_prime_element
> > is very very confusing.    And I agree with John Cremona that
> > "prime" is not a very useful notation in algebraic number
> > theory / commutative algebra for *elements* -- it's a great
> > notion for ideals.
>
> While it may not be terribly useful in those areas, I wouldn't rule it
> out for all of ring theory.  As someone who doesn't do number theory,
> the number theoretic definition of prime feels really weird.
>
> --Mike
>
> >
>


-- 
John Cremona

--~--~---------~--~----~------------~-------~--~----~
To post to this group, send email to sage-devel@googlegroups.com
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at http://groups.google.com/group/sage-devel
URLs: http://sage.scipy.org/sage/ and http://modular.math.washington.edu/sage/
-~----------~----~----~----~------~----~------~--~---

Reply via email to