#6384: [with patch, positive review] elliptic curve -- isogeny function is not
robust -- it doesn't check validity of its input
-----------------------------+----------------------------------------------
 Reporter:  was              |       Owner:  shumow                   
     Type:  defect           |      Status:  new                      
 Priority:  major            |   Milestone:  sage-4.1.2               
Component:  elliptic curves  |    Keywords:  elliptic curves, isogeny,
 Reviewer:  cremona          |      Author:  wuthrich                 
   Merged:                   |  
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Comment(by mvngu):

 Possible typo in the patch that touches
 `sage/schemes/elliptic_curves/ell_curve_isogeny.py`:
 {{{
 4036        - ``E2``        - an elliptic curve in short wWeierstrass
 form.
 }}}
 It should be "Weierstrass" instead of "wWeierstrass".

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/6384#comment:16>
Sage <http://sagemath.org/>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica, 
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