{"shas":[["c61e1271e19e9e8c1073a2d3740611cab2608180","c2ab61ae3edc06ebb47c2641d6311c79a725a03b@gmail.com","added inverse trig funcs","sdiehl"]],"ref":"refs/heads/mathml-experiments","push_id":21012953,"head":"c61e1271e19e9e8c1073a2d3740611cab2608180","size":1}