Issue 1190: Sum can't do the most basic symbolic sum
http://code.google.com/p/sympy/issues/detail?id=1190
New issue report by ellisonbg.net:
In [35]: s = Sum(Basic(n),(n,0,2))
In [36]: s.doit()
Out[36]: 3â‹…Basic(n)
The answer should be
Basic(0)+Basic(1)
Issue attributes:
Status: New
Issue 1190: Sum can't do the most basic symbolic sum
http://code.google.com/p/sympy/issues/detail?id=1190
Comment #1 by ellisonbg.net:
Igmore this, the class has to have an _eval_subs method to actually work
with Sum.
This is not a bug.
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Issue 1190: Sum can't do the most basic symbolic sum
http://code.google.com/p/sympy/issues/detail?id=1190
Comment #2 by ondrej.certik:
Ok. I put you in the google code project, so that you can close issues or
make them
invalid too.
Issue attribute updates:
Status: Invalid
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You rec
