On Wed, Aug 12, 2009 at 11:28 AM, Ondrej Certik<ond...@certik.cz> wrote:
> On Wed, Aug 12, 2009 at 8:00 AM, Vinzent
> Steinberg<vinzent.steinb...@googlemail.com> wrote:
>> 2009/8/12 Fabian Pedregosa <fab...@fseoane.net>
>>>
>>> Ondrej Certik wrote:
>>> > This still fails in the latest branch:
>>> >
>>> > bin/test sympy/concrete/tests/test_sums_products.py -k
>>> > test_composite_sums
>>> >
>>> > I just sent you a login info to my amd64 box offlist, please debug it.
>>>
>>>
>>> This can be fixed by:
>>>
>>> diff --git a/sympy/core/assumptions.py b/sympy/core/assumptions.py
>>> index e8a9fd6..8220550 100644
>>> --- a/sympy/core/assumptions.py
>>> +++ b/sympy/core/assumptions.py
>>> @@ -101,7 +101,6 @@ class AssumeMeths(object):
>>>          'complex        ->  commutative',
>>>
>>>          'odd            ==  integer & !even',
>>> -        'even           ==  integer & !odd',
>>>
>>>          'real           ==  negative | zero | positive',
>>>
>>> sadly this makes other tests to fail.
>>
>> Any idea why this is necessary?
>>
>>> I propose pushing patches 1-4 (after fixing Vinzent's comments), work on
>>> performance and then start removing the old system.
>>
>> +1
>> As long as we don't drop the old system, we don't depend on functionality
>> and performance of the new one.
>
> Please prepare patch series, that can go in, I will look at it.

Any progress? Scipy09 is coming, so every day counts.

Ondrej

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