{"shas":[["7528bce6a2c4359e4aca5b11346de9d6790b32f2","91a4300423834eec3294947e7a70dfb74bd34079@dn52219m.sunet","algorithm to introduce equations","Lingfeng Yang"]],"ref":"refs/heads/master","size":1,"head":"7528bce6a2c4359e4aca5b11346de9d6790b32f2","push_id":38726947}