{"issue":{"state":"open","pull_request":{"diff_url":"https://github.com/sympy/sympy/pull/705.diff","html_url":"https://github.com/sympy/sympy/pull/705","patch_url":"https://github.com/sympy/sympy/pull/705.patch"},"user":{"avatar_url":"https://secure.gravatar.com/avatar/61e106a28e171b4407171702b182759f?d=https://a248.e.akamai.net/assets.github.com%2Fimages%2Fgravatars%2Fgravatar-140.png","gravatar_id":"61e106a28e171b4407171702b182759f","url":"https://api.github.com/users/smichr","login":"smichr","id":90703},"milestone":null,"labels":[],"assignee":null,"updated_at":"2011-11-09T09:31:24Z","closed_at":null,"comments":2,"url":"https://api.github.com/repos/sympy/sympy/issues/705","body":"This is a rebased and test-passing version of https://github.com/sympy/sympy/pull/217","html_url":"https://github.com/sympy/sympy/issues/705","title":"Diagonalize to integers","number":705,"id":2182788,"created_at":"2011-11-09T03:41:09Z"},"action":"created","comment":{"user":{"avatar_url":"https://secure.gravatar.com/avatar/151165125673e24e8b5af6ae1ef9977d?d=https://a248.e.akamai.net/assets.github.com%2Fimages%2Fgravatars%2Fgravatar-140.png","gravatar_id":"151165125673e24e8b5af6ae1ef9977d","url":"https://api.github.com/users/goodok","login":"goodok","id":586931},"updated_at":"2011-11-09T09:31:24Z","url":"https://api.github.com/repos/sympy/sympy/issues/comments/2679240","body":"smichr: <i>I'm not sure that a new method (contains_rationals) is needed.  a new method (contains_rationals)</i>\r\n\r\nI think that this method can be applied in the other similar simplification methods in future.\r\nAnd a little remark about name-token: the code of this method means that Matrix contains *only* rationals. Doesn't it?","id":2679240,"created_at":"2011-11-09T09:31:24Z"}}