{"ref":"refs/heads/master","commits":[{"author":{"email":"674caccdbcc0fa17f638e40149f0dcb3bb706e62@gmail.com","name":"Stefan Krastanov"},"sha":"a894cdc67c065efce5fa62d0765f087fcdfde18c","message":"Merge pull request #817 from YeyaSwizaw/combinatorics_docs\n\nAdded documentation for combinatorics.\r\n\r\nPart of GCI","url":"https://api.github.com/repos/sympy/sympy/commits/a894cdc67c065efce5fa62d0765f087fcdfde18c"}],"head":"a894cdc67c065efce5fa62d0765f087fcdfde18c","push_id":53353967,"size":1}