For example (using your notation) sage: a=3; b=5 sage: E = EllipticCurve(RR,[a,b]) sage: E Elliptic Curve defined by y^2 = x^3 + 3.00000000000000*x + 5.00000000000000 over Real Field with 53 bits of precision sage: xP=1 sage: P=E.lift_x(xP) sage: P (1.00000000000000 : 3.00000000000000 : 1.00000000000000)
Support for elliptic curves over fields other than Q (the rationals), number fields and finite fields is limited. But you can do sage: E.plot() and see a nice picture. JEC 2008/9/3 Maike <[EMAIL PROTECTED]>: > > Yeah right, I'll install that new version right now! > > > --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@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-support URLs: http://www.sagemath.org -~----------~----~----~----~------~----~------~--~---
