basic=True is supposed to be a way for other classes to implement expand() functionality that doesn't match any other hint (see the docstring of expand()). Its name comes from Basic(). So we should use a different hint name, I think.
But I do agree that we could just have some hint to expand that does it (although a separate function would also be fine). Did your expand() hint manager ever make it in? Aaron Meurer On Feb 25, 2011, at 1:28 PM, Chris Smith wrote: > I just found that the key to getting the failing recurence test to work is to > educate Add's flatten about the unexpected undistributed Number. See add.py > in my branch if you you are interested. All tests in that branch now pass. If > that's working, then perhaps all that would remain is adjusting the tests so > they look right. > > Also, I wonder if expand(basic=True) might be the place to put the > distribution of the Number into a single Mul. > > /c -- You received this message because you are subscribed to the Google Groups "sympy" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/sympy?hl=en.
