/usr/share/pyshared/sympy/series/ is in python-sympy 0.7.1.rc1-3.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/sympy/series/__init__.py
/usr/share/pyshared/sympy/series/acceleration.py
/usr/share/pyshared/sympy/series/gruntz.py
/usr/share/pyshared/sympy/series/limits.py
/usr/share/pyshared/sympy/series/order.py
/usr/share/pyshared/sympy/series/residues.py
/usr/share/pyshared/sympy/series/series.py
/usr/share/pyshared/sympy/series/tests/
/usr/share/pyshared/sympy/series/tests/test_demidovich.py
/usr/share/pyshared/sympy/series/tests/test_gruntz.py
/usr/share/pyshared/sympy/series/tests/test_limits.py
/usr/share/pyshared/sympy/series/tests/test_lseries.py
/usr/share/pyshared/sympy/series/tests/test_nseries.py
/usr/share/pyshared/sympy/series/tests/test_order.py
/usr/share/pyshared/sympy/series/tests/test_residues.py
/usr/share/pyshared/sympy/series/tests/test_series.py