The rpncalc package adds an interactive Reverse Polish Notation (RPN) interpreter to Python. This interpreter allows the use of Python as an RPN calculator. You can easily switch between the RPN interpreter and the standard Python interpreter.
Home page: http://calcrpnpy.sourceforge.net/ Changes in 2.0 * Added function to compute the roots of a polynomial. * Added functions to save and restore the stacks and user variables. * Added clnum package which provides arbitrary precision floats and rationals in both real and complex forms. Also provides the functions in the standard math and cmath libraries in extended precision floating point. * Switched the RPN interpreter to use the clnum package for all operations. The standard Python float and complex are still available but require an explicit conversion. * Switched ratfun so that it requires the clnum package. This simplified some of the code for handling integer coefficients. It also makes it possible to use Laguerre's method for finding the roots of polynomials. * Changed the license to the GPL because the clnum package uses a GPL library. -- http://mail.python.org/mailman/listinfo/python-announce-list Support the Python Software Foundation: http://www.python.org/psf/donations.html