SymPy 0.5.0
12 Aug 2007
New core (from 10x to 100x speedup compared to 0.4.3).
Multivariate functions.
Pattern matching uses the Wild and WildFunction classes.
Numerics module for fast arbitrary-precision numerical computations.
Plotting module improved (colormaps, middle mouse button for zooming and more).
sympy/modules/* was moved to sympy/* and the sympy/modules directory was deleted.