Interesting! I ran this on my script which takes elliptic curves as
computed by eclib (outside Sage, that's a C++ program which already
uses gmp, NTL, pari) and got this list:
['PARI', 'mwrank', 'MPFI', 'Singular', 'FLINT', 'MPFR', 'ginac',
'GMP', 'Magma', 'NTL']
This does not include sympow (which is used for E.modular_degree()).
I also have no idea why either Singular or ginac are being used.
Since I do no symbolic algebra it is quite possible that the
appearance of ginac in this list indicates a small bug.
John
On Thu, Jul 28, 2011 at 12:55 PM, Niles <nil...@gmail.com> wrote:
>
>
> On Jul 27, 1:56 pm, Burcin Erocal <bur...@erocal.org> wrote:
>> sage: from sage.misc.citation import get_systems
>> sage: get_systems("integrate(cos(x^2), x)")
>> ['MPFI', 'ginac', 'GMP', 'Maxima']
>>
>
> And it's fun! I have just one publication using Sage, and running
> get_systems on my main function returns:
>
> ['MPFI', 'Singular', 'MPFR', 'ginac', 'GMP', 'Maxima']
>
> I'd *love* to put this data in some web form.
>
> Seeing such a long list (which is not alphabetized) does make me
> wonder "how much" each one was used though . . . This might be
> measured by number of function calls, or total time for function
> calls. Both ways of measuring (or any combination thereof) certainly
> have shortcomings, and I think there are some fair reasons not to
> include any such measurement at all in a citation list. But seeing
> the list does make me *so* curious!
>
> -Niles
>
> p.s. As far as I can see, the ordering of the systems has no
> particular meaning -- they're keys in a dictionary.
>
> p.p.s. This "systems" dictionary could easily fall out of date . . .
>
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