I agree. I'm looking at it now.
David
On Wed, Jun 23, 2010 at 2:11 PM, Robert Bradshaw <
rober...@math.washington.edu> wrote:
> On Jun 23, 2010, at 10:32 AM, Robert Miller wrote:
>
> I'm curious about the following behavior:
>>
>> sage: E = EllipticCurve('37a')
>> sage: R = E.padic_regulator(7)
>> sage: len(R.list())
>> 37
>> sage: s = str(R)
>> sage: len(R.list())
>> 19
>>
>> (PS - The default precision for padic_regulator is 20).
>>
>> The documentation doesn't say anything about what length to expect the
>> output list, and printing isn't the only thing which changes that
>> length:
>>
>> sage: E = EllipticCurve('37a')
>> sage: R = E.padic_regulator(7)
>> sage: len(R.list())
>> 37
>> sage: R.precision_absolute()
>> 20
>> sage: len(R.list())
>> 37
>> sage: R.precision_relative()
>> 19
>> sage: len(R.list())
>> 19
>>
>> Is this a bug?
>>
>
> I'd say so.
>
> - Robert
>
>
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