point on elliptic curve
I have point
E=ellipticCurve([0,0,0,-3267,45630]). I noticed that point
P can be written in different ways in each number field. For example in
P=[21+6*s, 54-42*s] with
s^2=33. And in complex numbers,
I^2=-1. How can I find the
P in different number fields.