{"id":219,"date":"2016-12-22T19:35:02","date_gmt":"2016-12-22T19:35:02","guid":{"rendered":"http:\/\/rentabilitet.dk\/opgaver\/?page_id=219"},"modified":"2016-12-22T19:38:58","modified_gmt":"2016-12-22T19:38:58","slug":"differentialligninger","status":"publish","type":"page","link":"https:\/\/rentabilitet.dk\/opgaver\/matematik\/differentialligninger\/","title":{"rendered":"Differentialligninger"},"content":{"rendered":"\n