SymPy 0.5.3

8 Sep 2007

  • Faster import sympy statement.

  • Using the integrate(3*t**2, (t, 0, x)) syntax again (as was in the 0.4.3 version).

  • Using true division in isympy (1/2 returns 0.5 instead of 0, example).

  • Plotting module can save images.

  • Implemented extended Risch-Norman heuristic.

  • Full partial fraction decomposition via apart().

  • Added a complete set of rewrite rules for trigonometric and hyperbolic functions.

  • ComplexInfinity renamed to zoo.