{"action":"created","issue":{"url":"https://api.github.com/repos/sympy/sympy/issues/11047","repository_url":"https://api.github.com/repos/sympy/sympy","labels_url":"https://api.github.com/repos/sympy/sympy/issues/11047/labels{/name}","comments_url":"https://api.github.com/repos/sympy/sympy/issues/11047/comments","events_url":"https://api.github.com/repos/sympy/sympy/issues/11047/events","html_url":"https://github.com/sympy/sympy/issues/11047","id":150617523,"number":11047,"title":"Solve misses solution with 1/ln(x)","user":{"login":"trxrunner","id":18637477,"avatar_url":"https://avatars.githubusercontent.com/u/18637477?v=3","gravatar_id":"","url":"https://api.github.com/users/trxrunner","html_url":"https://github.com/trxrunner","followers_url":"https://api.github.com/users/trxrunner/followers","following_url":"https://api.github.com/users/trxrunner/following{/other_user}","gists_url":"https://api.github.com/users/trxrunner/gists{/gist_id}","starred_url":"https://api.github.com/users/trxrunner/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/trxrunner/subscriptions","organizations_url":"https://api.github.com/users/trxrunner/orgs","repos_url":"https://api.github.com/users/trxrunner/repos","events_url":"https://api.github.com/users/trxrunner/events{/privacy}","received_events_url":"https://api.github.com/users/trxrunner/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/sympy/sympy/labels/solvers","name":"solvers","color":"0000FF"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2016-04-24T02:32:20Z","updated_at":"2016-04-30T11:57:28Z","closed_at":null,"body":"```\r\n>>> solve(1/ln(x),x)\r\n[] #should be [0]\r\n\r\n>>> solveset(1/ln(x),x)\r\nEmptySet() #should be {0}\r\n\r\n>>> 1/ln(0)\r\n0\r\n```"},"comment":{"url":"https://api.github.com/repos/sympy/sympy/issues/comments/215959197","html_url":"https://github.com/sympy/sympy/issues/11047#issuecomment-215959197","issue_url":"https://api.github.com/repos/sympy/sympy/issues/11047","id":215959197,"user":{"login":"wxgeo","id":407183,"avatar_url":"https://avatars.githubusercontent.com/u/407183?v=3","gravatar_id":"","url":"https://api.github.com/users/wxgeo","html_url":"https://github.com/wxgeo","followers_url":"https://api.github.com/users/wxgeo/followers","following_url":"https://api.github.com/users/wxgeo/following{/other_user}","gists_url":"https://api.github.com/users/wxgeo/gists{/gist_id}","starred_url":"https://api.github.com/users/wxgeo/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/wxgeo/subscriptions","organizations_url":"https://api.github.com/users/wxgeo/orgs","repos_url":"https://api.github.com/users/wxgeo/repos","events_url":"https://api.github.com/users/wxgeo/events{/privacy}","received_events_url":"https://api.github.com/users/wxgeo/received_events","type":"User","site_admin":false},"created_at":"2016-04-30T11:57:27Z","updated_at":"2016-04-30T11:57:27Z","body":"In fact, `zoo` is not negative infinity, it's complex infinity.\r\n\r\nIn [5]: ln(0.00000000000000000001j).evalf()\r\nOut[5]: -46.0517018598809 + 1.5707963267949⋅ⅈ\r\n\r\nIf z -> 0, re(ln(z)) -> -oo, but it's imaginary part im(ln(z)) don't necessary converge. \r\n"}}