{"action":"created","issue":{"url":"https://api.github.com/repos/snu-sf/pl2015/issues/142","labels_url":"https://api.github.com/repos/snu-sf/pl2015/issues/142/labels{/name}","comments_url":"https://api.github.com/repos/snu-sf/pl2015/issues/142/comments","events_url":"https://api.github.com/repos/snu-sf/pl2015/issues/142/events","html_url":"https://github.com/snu-sf/pl2015/issues/142","id":84434802,"number":142,"title":"Meaning of \" You can use the following intro pattern:      destruct ... as [[? ?] | [? ?]].\"","user":{"login":"AdamBJ","id":8980400,"avatar_url":"https://avatars.githubusercontent.com/u/8980400?v=3","gravatar_id":"","url":"https://api.github.com/users/AdamBJ","html_url":"https://github.com/AdamBJ","followers_url":"https://api.github.com/users/AdamBJ/followers","following_url":"https://api.github.com/users/AdamBJ/following{/other_user}","gists_url":"https://api.github.com/users/AdamBJ/gists{/gist_id}","starred_url":"https://api.github.com/users/AdamBJ/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/AdamBJ/subscriptions","organizations_url":"https://api.github.com/users/AdamBJ/orgs","repos_url":"https://api.github.com/users/AdamBJ/repos","events_url":"https://api.github.com/users/AdamBJ/events{/privacy}","received_events_url":"https://api.github.com/users/AdamBJ/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":7,"created_at":"2015-06-03T08:34:31Z","updated_at":"2015-06-04T01:10:08Z","closed_at":null,"body":"Just like the title says. What exactly does \"you can use the following intro pattern mean\"? Is there some way to combine ```destruct``` and ```intros```? Or is it saying that at some point early in the proof we should use ```destruct ... as [[? ?] | [? ?]].```?"},"comment":{"url":"https://api.github.com/repos/snu-sf/pl2015/issues/comments/108668700","html_url":"https://github.com/snu-sf/pl2015/issues/142#issuecomment-108668700","issue_url":"https://api.github.com/repos/snu-sf/pl2015/issues/142","id":108668700,"user":{"login":"AdamBJ","id":8980400,"avatar_url":"https://avatars.githubusercontent.com/u/8980400?v=3","gravatar_id":"","url":"https://api.github.com/users/AdamBJ","html_url":"https://github.com/AdamBJ","followers_url":"https://api.github.com/users/AdamBJ/followers","following_url":"https://api.github.com/users/AdamBJ/following{/other_user}","gists_url":"https://api.github.com/users/AdamBJ/gists{/gist_id}","starred_url":"https://api.github.com/users/AdamBJ/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/AdamBJ/subscriptions","organizations_url":"https://api.github.com/users/AdamBJ/orgs","repos_url":"https://api.github.com/users/AdamBJ/repos","events_url":"https://api.github.com/users/AdamBJ/events{/privacy}","received_events_url":"https://api.github.com/users/AdamBJ/received_events","type":"User","site_admin":false},"created_at":"2015-06-04T01:10:08Z","updated_at":"2015-06-04T01:10:08Z","body":"The final three cases of Plus, Minus and Mult all seem to have the same structure. So I guess if I can solve one of them I'll be able to solve all the others (hence the reason we can automate this proof so well)."}}