{"shas":[["90c52061c29a382c290f8682a8ef72289906769b","c19e6e873249b2b278450dbd19de3b55f82a2e3b@gmail.com","Adding perturbation_theory.py example","Anatolii Koval"],["360df7427e91eee75cf6c5401b898a87846e6a38","1f3539c990779f39970efa250123b99e4eacc0ba@normalesup.org","Add Anatolii Koval to the AUTHORS/aboutus.  Welcome to SymPy!","Ronan Lamy"]],"repo":"sympy/sympy","actor":"rlamy","ref":"refs/heads/master","size":2,"head":"360df7427e91eee75cf6c5401b898a87846e6a38","actor_gravatar":"a8f4ba9cf0d41e36ee03ae2c487b170c","push_id":28701778}