[sage-devel] Re: How does the Symbolic Ring work (in particular: new_Expression_from_GEx)

2010-11-03 Thread koffie
Tnx, is there an easy way to find out these sort of things without knowing in advance where to look. Things like search_src and search_def seem to work fine for things which are in the sage library themselves. How would you find out which code is called from which library or other spkg on which sag

Re: [sage-devel] Re: How does the Symbolic Ring work (in particular: new_Expression_from_GEx)

2010-11-03 Thread Mike Hansen
On Wed, Nov 3, 2010 at 4:34 AM, koffie wrote: > search_def("g_hold2_wrapper") doesn't return anything so it's not in > sage self. I also used grep to maybe locate it in the pynac spkg but > it's not there either (I wasn't sure if search_def also looked in the > spkg files), and it's also not to be

[sage-devel] Re: How does the Symbolic Ring work (in particular: new_Expression_from_GEx)

2010-11-03 Thread koffie
By the way, http://pynac.sagemath.org/ seems outdated since pynac-0.2.1.spkg already ships with sage while the version for download there is pynac-0.1.11.spkg. On Nov 3, 12:34 pm, koffie wrote: > Thanks, that sort of makes things a bit clearer. So most of the magic > is probably happening in the

[sage-devel] Re: How does the Symbolic Ring work (in particular: new_Expression_from_GEx)

2010-11-03 Thread koffie
Thanks, that sort of makes things a bit clearer. So most of the magic is probably happening in the  g_hold2_wrapper command right? I wonder where it get's defined, I couldn't find it anywhere. search_def("g_hold2_wrapper") doesn't return anything so it's not in sage self. I also used grep to maybe