Ticket #9391 (new defect)

Opened 3 years ago

kolyvagin_cohomology_class() method differs from doc

Reported by: justin Owned by: cremona
Priority: major Milestone:
Component: elliptic curves Keywords: kolyvagin classes
Cc: Work issues:
Report Upstream: N/A Reviewers:
Authors: Justin Walker Merged in:
Dependencies: Stopgaps:

Description

If P is a 'kolyvagin_point' created from an elliptic curve, the doc string says 

Definition:	P.kolyvagin_cohomology_class(self, n=None)
Docstring:
       INPUT:
    
          * n -- positive integer that divides the gcd of a_p and p+1 for
            all p dividing the conductor.  If n is None, choose the
            largest valid n.

In fact, if "n" is None, a ValueError? is thrown.

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