On Thu, May 7, 2009 at 9:05 AM, Jason Grout <jason-s...@creativetrax.com> wrote:
>
> Jaap Spies wrote:
>> Mike Hansen wrote:
>>
>> Hi Mike
>> [...]
>>> If you want to try the code out, there is an spkg and two patches in
>>> http://sage.math.washington.edu/home/mhansen/symbolics/. These should
>>> install and apply cleanly to Sage 3.4.2.
>>>
>>
>> I tried applying to sage-3.4.2, got:
>> [j...@paix sage-3.4.2]$ ./sage
>> ----------------------------------------------------------------------
>> | Sage Version 3.4.2, Release Date: 2009-05-04 |
>> | Type notebook() for the GUI, and license() for information. |
>> ----------------------------------------------------------------------
>> ---------------------------------------------------------------------------
>> ImportError Traceback (most recent call last)
>>
>> /home/jaap/downloads/sage-3.4.2/local/lib/python2.5/site-packages/IPython/ipmaker.pyc
>> in force_import(modname)
>> 64 reload(sys.modules[modname])
>> 65 else:
>> ---> 66 __import__(modname)
>> 67
>> 68
>>
>> /home/jaap/downloads/sage-3.4.2/local/bin/ipy_profile_sage.py in <module>()
>> 5 preparser(True)
>> 6
>> ----> 7 import sage.all_cmdline
>> 8 sage.all_cmdline._init_cmdline(globals())
>> 9
>>
>> /home/jaap/downloads/sage-3.4.2/local/lib/python2.5/site-packages/sage/all_cmdline.py
>> in <module>()
>> 12 try:
>> 13
>> ---> 14 from sage.all import *
>> 15 from sage.calculus.predefined import x
>> 16 preparser(on=True)
>>
>> /home/jaap/downloads/sage-3.4.2/local/lib/python2.5/site-packages/sage/all.py
>> in <module>()
>> 90 from sage.functions.all import *
>> 91
>> ---> 92 import sage.symbolic.pynac # This must come before Calculus -- it
>> initializes the Pynac library.
>> 93 from sage.calculus.all import *
>> 94 from sage.server.all import *
>>
>> ImportError: libpynac-0.1.so.2: cannot open shared object file: No such file
>> or directory
>> Error importing ipy_profile_sage - perhaps you should run %upgrade?
>> WARNING: Loading of ipy_profile_sage failed.
>>
>> What's wrong?
>>
Delete constants.so:
$ rm devel/sage/build/lib.macosx-10.3-i386-2.5/sage/symbolic/constants*
$ rm devel/sage/build/temp.macosx-10.3-i386-2.5/sage/symbolic/constants*
$ rm devel/sage/build/sage/symbolic/constants.so
Then
teragon:sage-3.4.2 wstein$ sage
----------------------------------------------------------------------
| Sage Version 3.4.2, Release Date: 2009-05-05 |
| Type notebook() for the GUI, and license() for information. |
----------------------------------------------------------------------
sage: f = expand((sin(x)+cos(x^2))^3); f # no pause while
maxima starts
sin(x)^3 + 3*sin(x)^2*cos(x^2) + 3*sin(x)*cos(x^2)^2 + cos(x^2)^3
sage: type(f)
<type 'sage.symbolic.expression.Expression'>
sage:
Exiting SAGE (CPU time 0m0.10s, Wall time 0m5.37s). # no
maxima shutting down
-- William
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