{"push_id":906217788,"size":1,"distinct_size":0,"ref":"refs/heads/matrixexpr","head":"c59b45d99d9257f6bd12d07abdb568cfa81a5f20","before":"7db90e6b307b487f07b9ca0ee08e74708500b76a","commits":[{"sha":"c59b45d99d9257f6bd12d07abdb568cfa81a5f20","author":{"email":"31f32c38d376716288ed3532810268fc4a4ffcc6@gmail.com","name":"Aaron Meurer"},"message":"Add shortest_repeated_subsequence function to cse_main\n\nThis function will be used for noncommutative common subexpression\nelimination.\n\nTests remain to be added.","distinct":false,"url":"https://api.github.com/repos/asmeurer/sympy/commits/c59b45d99d9257f6bd12d07abdb568cfa81a5f20"}]}