> > But it will be nice to use ring_series for various operations for > truncated series. > ring_series has very fast implementations of the series expansion of elementary functions (currently it has log and exp only). Consider this:
In [18]: %timeit s = exp(x).series(x, 0, 100) 1 loops, best of 3: 7.01 s per loop In [20]: %timeit t = rs_exp(y, y, 100) 100 loops, best of 3: 4.29 ms per loop -- You received this message because you are subscribed to the Google Groups "sympy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sympy+unsubscr...@googlegroups.com. To post to this group, send email to sympy@googlegroups.com. Visit this group at http://groups.google.com/group/sympy. To view this discussion on the web visit https://groups.google.com/d/msgid/sympy/c811b146-0bc3-4770-9a21-6860162d7a32%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
