On Saturday, May 12, 2012 4:01:11 PM UTC-4, Johan Grönqvist wrote: > > 2012-05-12 21:54, raman kurdi skrev: > > Hi, > > I need a command which separate the components of points. For example > > let P=(2,4). > > I need the first component of this point. > > Could you please help me? > > > > sage: P=(2,4) > sage: P[0] > 2 > sage: P[1] > 4 > > >
Just to make it clear, you are really taking items from a "Python tuple". If you are talking about actual "points" in the graphical sense, you'd need to do something else. sage: P = point((2,3)) sage: p = P[0] sage: p.xdata [2.0] -- 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
