Issue 1169: unify symbols and var
http://code.google.com/p/sympy/issues/detail?id=1169

Comment #3 by ondrej.certik:
Thanks for the patch.

I think that var should just call symbols(), the only difference is that  
var also
injects them into the namespace. E.g. something along the lines:

def var(arg, **kwargs):
   import inspect
   frame = inspect.currentframe().f_back
   for s in symbols(arg, **kwargs):
     frame.f_globals[s] = s

we may expose some functionality from Symbol to handle stuff like "\alpha",  
but
otherwise it should just work. And all the logic will be at one place in  
symbols().

What do you think?

P.S. I suggest to do this change after the release.


Issue attribute updates:
        Owner: Vinzent.Steinberg

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