SymPy 0.5.12

27 Jan 2008

  • SymPy works with NumPy out of the box.
  • RootOf implemented.
  • Lambda support works now.
  • Heuristic Risch method improved.
  • cancel() function implemented.
  • sqrt(x) is now equivalent to x**(1/2).
  • Derivative is now unevaluated.
  • list2numpy() implemented.
  • Series expansion of hyperbolic functions fixed.
  • sympify('lambda x: 2*x') works, plus other fixes.
  • Simple maxima parser implemented.
  • sin(x)[0] idiom changed to sin(x).args[0]
  • sin(x).series(x, 5) idiom changed to sin(x).series(x, 0, 5)
  • Caching refactored.
  • Integration of trigonometry expressions improved
  • Pretty-printing for list and tuples implemented.
  • Python printing implemented.
  • 2D plots now don’t rotate in 3D, but translate instead.