implement expand() (#676)
commitd3b131dc31cd0a98a60649b06bc007cae36e4b29
authorOndrej Certik <ondrej@certik.cz>
Fri, 29 Feb 2008 21:31:35 +0000 (1 00:31 +0300)
committerOndrej Certik <ondrej@certik.cz>
Fri, 29 Feb 2008 21:31:35 +0000 (1 00:31 +0300)
treea2eafa3235068b4ac898fcc874046118e9c5f465
parent1bd512f74bae2dee0ebc91a41a53702acabcad60
implement expand()  (#676)
sympy/core/__init__.py
sympy/core/function.py
sympy/core/tests/test_functions.py