[sage-devel] Re: Incorrectly computes an elliptic curve isogeny

2010-02-24 Thread chris wuthrich 
This is now ticket 8349.

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[sage-devel] Re: Incorrectly computes an elliptic curve isogeny

2010-02-23 Thread chris wuthrich 

 Yop, I will look into that tomorrow. Looks like a bug in the
post_isomorphism, since

 E.isogeny(Pts[23])

 gives the right map but to an isomorphic curve. I will open a ticket
tomorrow.

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