{"push_id":644738266,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"a34d7cc3c1e6adfb5fda8578adf2ab2a4b53b8a7","before":"4d0c6497e242c4ea8f85f7b1e844ccf12e88bbf0","commits":[{"sha":"a34d7cc3c1e6adfb5fda8578adf2ab2a4b53b8a7","author":{"email":"44540b383f946f7936a41e0c584c27fe4b56b0af@gmail.com","name":"yenzichun"},"message":"made the code neater so that it's easier to read\n\nmodified the get_ori_mtx and get_inv_mtx parts, deleting the braces.","distinct":true,"url":"https://api.github.com/repos/yenzichun/ProgrammingAssignment2/commits/a34d7cc3c1e6adfb5fda8578adf2ab2a4b53b8a7"}]}