On Mar 27, 10:07 am, "Hamptonio" <[EMAIL PROTECTED]> wrote: > Hi, > > I am interested in using phc through sage, and it looks like phc.py is > pretty broken. I've hacked it up to work in blackbox mode (i.e. you > type 'phc -b inputfile outputfile' and it doesn't ask any questions), > and if there is any interest I can try to clean up my efforts. > > Does anyone know if there are tools in SAGE for parsing the output of > phc? That is what I am really interested in; I will start writing one > if it doesn't exist. I can't say anything about this. > A related question is: what is the easiest/best way to get the > numerical roots of a polynomial in SAGE? For simplicity, assume that > the polynomial has coefficients in QQ. Investigate x.roots via x.roots?, x.roots?? and friends such as x.factor. (Assuming x = QQ['x'].gen()). Nick --~--~---------~--~----~------------~-------~--~----~ 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/ -~----------~----~----~----~------~----~------~--~---