{"comment":{"user":{"login":"kendhia","id":1285892,"url":"https://api.github.com/users/kendhia","avatar_url":"https://secure.gravatar.com/avatar/c2dad8e0b2fc60f14275db3ba19e6af9?d=https://a248.e.akamai.net/assets.github.com%2Fimages%2Fgravatars%2Fgravatar-140.png","gravatar_id":"c2dad8e0b2fc60f14275db3ba19e6af9"},"created_at":"2011-12-28T17:00:32Z","path":null,"updated_at":"2011-12-28T17:00:32Z","id":824520,"position":null,"html_url":"https://github.com/kendhia/sympy/commit/1b4b4019c7#commitcomment-824520","body":"I added an XFAIL test for issue 2678 to sympy/solvers/tests/test_solvers.py\r\n\r\n+@XFAIL\r\n\r\n+def test_issue_2678():\r\n\r\n+    b = Eq(x2(t).diff(t), x1(t) - 3*x2(t))\r\n\r\n+    assert solve(b, x2(t)) == (x1 - x2(t).diff(t))/3    \r\n","url":"https://api.github.com/repos/kendhia/sympy/comments/824520","line":null,"commit_id":"1b4b4019c7eb3f3ed9800716b9de7681e312e41f"}}