{"action":"closed","number":3,"pull_request":{"url":"https://api.github.com/repos/masa-ito/ProtoToMET/pulls/3","id":47874964,"html_url":"https://github.com/masa-ito/ProtoToMET/pull/3","diff_url":"https://github.com/masa-ito/ProtoToMET/pull/3.diff","patch_url":"https://github.com/masa-ito/ProtoToMET/pull/3.patch","issue_url":"https://api.github.com/repos/masa-ito/ProtoToMET/issues/3","number":3,"state":"closed","locked":false,"title":"Vector matrix multiplication and vector 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term( Matrix * Vector ) \r\n   VecElm := term( Vector )  | MatVecMult | VecElm + VecElm | VecElm - VecElm  \r\n     func( terminal( Vecor ) ,index ) -> Vector(index)\r\n     func( MatVecMult, index ) -> MatVecMult(index)\r\n     func( VecElm1 + VecElm2 , index) -> func( VecElm1, index) + func( VecElm2, index )\r\n     func( VecElm1 - VecElm2 , index) -> func( VecElm1, index) - func( VecElm2, index )\r\n   VecExpr := VecElm(index)  | term(Vector) | VecExpr + VecExpr | VecExpr - VecExpr | MatVecMult\r\n\r\n   MatElm := term( Matrix ) | MatElm + MatElm | MatElm - MatElm\r\n      func( term(Matrix), rowIndex, columnIndex ) -> Matrix( rowIndex, columnIndex)\r\n      func( MatElm1 + MatElm2,  rowIndex, columnIndex ) -> \r\n          func( MatElm1 rowIndex, columnIndex ) + func( MatElm2,  rowIndex, columnIndex )  \r\n      func( MatElm1 - MatElm2,  rowIndex, columnIndex ) -> \r\n          func( MatElm1 rowIndex, columnIndex ) - func( MatElm2,  rowIndex, columnIndex )  \r\n    MatExpr := func( MattElm, rowIndex, columnIndex) | term( Matrix) |\r\n                       MatExpr + MatExpr | MatExpr - MatExpr\r\n\r\n    LinExpr := MatExpr | VecExpr","created_at":"2015-10-16T06:24:46Z","updated_at":"2015-10-16T06:58:32Z","closed_at":"2015-10-16T06:58:32Z","merged_at":"2015-10-16T06:58:32Z","merge_commit_sha":null,"assignee":null,"milestone":null,"commits_url":"https://api.github.com/repos/masa-ito/ProtoToMET/pulls/3/commits","review_comments_url":"https://api.github.com/repos/masa-ito/ProtoToMET/pulls/3/comments","review_comment_url":"https://api.github.com/repos/masa-ito/ProtoToMET/pulls/comments{/number}","comments_url":"https://api.github.com/repos/masa-ito/ProtoToMET/issues/3/comments","statuses_url":"https://api.github.com/repos/masa-ito/ProtoToMET/statuses/7630bb89d73ad38d66fe6d901a3bc5e81c094efb","head":{"label":"masa-ito:vector-matrix-multiplication-and-vector-subtraction","ref":"vector-matrix-multiplication-and-vector-subtraction","sha":"7630bb89d73ad38d66fe6d901a3bc5e81c094efb","user":{"login":"masa-ito","id":12095505,"avatar_url":"https://avatars.githubusercontent.com/u/12095505?v=3","gravatar_id":"","url":"https://api.github.com/users/masa-ito","html_url":"https://github.com/masa-ito","followers_url":"https://api.github.com/users/masa-ito/followers","following_url":"https://api.github.com/users/masa-ito/following{/other_user}","gists_url":"https://api.github.com/users/masa-ito/gists{/gist_id}","starred_url":"https://api.github.com/users/masa-ito/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/masa-ito/subscriptions","organizations_url":"https://api.github.com/users/masa-ito/orgs","repos_url":"https://api.github.com/users/masa-ito/repos","events_url":"https://api.github.com/users/masa-ito/events{/privacy}","received_events_url":"https://api.github.com/users/masa-ito/received_events","type":"User","site_admin":false},"repo":{"id":36002829,"name":"ProtoToMET","full_name":"masa-ito/ProtoToMET","owner":{"login":"masa-ito","id":12095505,"avatar_url":"https://avatars.githubusercontent.com/u/12095505?v=3","gravatar_id":"","url":"https://api.github.com/users/masa-ito","html_url":"https://github.com/masa-ito","followers_url":"https://api.github.com/users/masa-ito/followers","following_url":"https://api.github.com/users/masa-ito/following{/other_user}","gists_url":"https://api.github.com/users/masa-ito/gists{/gist_id}","starred_url":"https://api.github.com/users/masa-ito/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/masa-ito/subscriptions","organizations_url":"https://api.github.com/users/masa-ito/orgs","repos_url":"https://api.github.com/users/masa-ito/repos","events_url":"https://api.github.com/users/masa-ito/events{/privacy}","received_events_url":"https://api.github.com/users/masa-ito/received_events","type":"User","site_admin":false},"private":false,"html_url":"https://github.com/masa-ito/ProtoToMET","description":"Boost.Proto 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