| 1 | initial version |
An alternative approach is not to use the symbolic ring but a polynomial ring:
sage: x = polygen(RR)
sage: (x^3+8).roots()
[(-2.00000000000000, 1)]
This returns a list of roots in RR with multiplcities.
Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.