SymPy 0.5.15
24 May 2008
all SymPy functions support vector arguments, e.g.
sin([1, 2, 3])
lambdify can now use numpy/math/mpmath
the order of lambdify arguments has changed
all SymPy objects are pickable
simplify improved and made more robust
broken limit_series was removed, we now have just one limit implementation
limits now use
.nseries()
.nseries()
improved a lotPolys improved
Basic kronecker delta and Levi-Civita implementation