argh>=0.26.1
numpy>=1.8.2
pytest>=2.8.1
pytest-pep8>=1.0.6
scipy>=0.16.1
matplotlib>=1.3.1
sympy>=0.7.6.1
periodictable>=1.4.1
quantities>=0.11.1
pyneqsys>=0.3.0
pyodesys>=0.5.0
