GitHub PushEvent at 2014-03-14 01:27:59
Repository: sympy
Actor: jrjohansson
Payload: {"shas":[["176ef746d755a4495500d0e5d448462ebce2676a","ad38bf677cdb6b14f666bdc8fad4be9051754c64@gmail.com","added _eval_power to IdentityOperator to avoid unevaluated expressions like I**2","Robert Johansson",true]],"size":1,"ref":"refs/heads/quantum_field_operators","head":"176ef746d755a4495500d0e5d448462ebce2676a"}