Yup, that's very similar to a solution I came up with. Just checking that there isn't a pre-existing method or function I missed. Think I'll go write an enhancement ticket at sage trac. :/
Joal Heagney -- To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
