One can do a/b = c/d via ad = bc (no reduction necessary). Same for  
compare.

- Robert

On May 17, 2007, at 11:00 AM, Michel wrote:

> By "comparison" do you mean testing for equality? I don't think
> you need reduce for that (just did a test in a polynomial ring over a
> number field
> where there is no reduce).
>
> Michel


--~--~---------~--~----~------------~-------~--~----~
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