Could anyone with a spare second please kindly evaluate the following on their machine for me? I seem to be having some trouble with implementation on my installation. I should say I am relatively new to Sage.
============================== x,y,z=PolynomialRing(QQ,3,'xyz').gens() C=Curve(y^2*z^2-((81125/512)*x^4-(892375/256)*x^3*z+(465716625/16384)*x^2*z^2-(1667606875/16384)*x*z^3+(8898820225/65536)*z^4)) P=C(0,1,0) E=EllipticCurve_from_plane_curve(C,P) =============================== In case it is not clear, I am simply trying to find the Weierstass form for the elliptic curve y^2 = 81125/512*x^4-892375/256*x^3+465716625/16384*x^2-1667606875/16384*x+8898820225/65536 If anyone has any alternative suggestions for how one may reduce y^2=f(x) where f(x) is a quartic, I would be interested to hear. Thanks very much. -- 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
