Salut,
in the new sage version, there is now a base_ring equality check when
a ModuleMorphismByLinearity is initiated. This prevents me from
defining a linear map from a CombinatorialFreeModule to RR or CC using
module_morphism. I cannot solve it using
CombinatorialFreeModule.base_extend as this i
Dear Vincent,
> I think that this kind of question is more dedicated to sage-support
> because it does not deal about combinatorics
> (http://groups.google.com/group/sage-support)
Thanks for your reply; I sent it as well to combinatorics, as (even
though I didn't mention it) my goal is to provide
I think that this kind of question is more dedicated to sage-support
because it does not deal about combinatorics
(http://groups.google.com/group/sage-support)
2010/7/28 Christian Stump :
> Salut cython specialists,
>
> I would like to implement a routine adding dictionaries with possibly
> differ
Salut cython specialists,
I would like to implement a routine adding dictionaries with possibly
different keys pointwise and delete all zero entries in the end:
sage: def dict_sum( list_of_dics, remove_zeros=True ):
... return_dict = {}
... for D in list_of_dics:
... for key
