{"action":"created","issue":{"url":"https://api.github.com/repos/LambdaNote/errata-opendatastructures-1-1/issues/176","repository_url":"https://api.github.com/repos/LambdaNote/errata-opendatastructures-1-1","labels_url":"https://api.github.com/repos/LambdaNote/errata-opendatastructures-1-1/issues/176/labels{/name}","comments_url":"https://api.github.com/repos/LambdaNote/errata-opendatastructures-1-1/issues/176/comments","events_url":"https://api.github.com/repos/LambdaNote/errata-opendatastructures-1-1/issues/176/events","html_url":"https://github.com/LambdaNote/errata-opendatastructures-1-1/issues/176","id":342957948,"node_id":"MDU6SXNzdWUzNDI5NTc5NDg=","number":176,"title":"164ページに対するフィードバック","user":{"login":"LambdaNote","id":15183414,"node_id":"MDQ6VXNlcjE1MTgzNDE0","avatar_url":"https://avatars2.githubusercontent.com/u/15183414?v=4","gravatar_id":"","url":"https://api.github.com/users/LambdaNote","html_url":"https://github.com/LambdaNote","followers_url":"https://api.github.com/users/LambdaNote/followers","following_url":"https://api.github.com/users/LambdaNote/following{/other_user}","gists_url":"https://api.github.com/users/LambdaNote/gists{/gist_id}","starred_url":"https://api.github.com/users/LambdaNote/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/LambdaNote/subscriptions","organizations_url":"https://api.github.com/users/LambdaNote/orgs","repos_url":"https://api.github.com/users/LambdaNote/repos","events_url":"https://api.github.com/users/LambdaNote/events{/privacy}","received_events_url":"https://api.github.com/users/LambdaNote/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2018-07-20T03:11:31Z","updated_at":"2018-09-22T09:07:52Z","closed_at":"2018-07-20T03:36:20Z","author_association":"OWNER","body":"\n"},"comment":{"url":"https://api.github.com/repos/LambdaNote/errata-opendatastructures-1-1/issues/comments/423729301","html_url":"https://github.com/LambdaNote/errata-opendatastructures-1-1/issues/176#issuecomment-423729301","issue_url":"https://api.github.com/repos/LambdaNote/errata-opendatastructures-1-1/issues/176","id":423729301,"node_id":"MDEyOklzc3VlQ29tbWVudDQyMzcyOTMwMQ==","user":{"login":"takenobu-hs","id":9017980,"node_id":"MDQ6VXNlcjkwMTc5ODA=","avatar_url":"https://avatars2.githubusercontent.com/u/9017980?v=4","gravatar_id":"","url":"https://api.github.com/users/takenobu-hs","html_url":"https://github.com/takenobu-hs","followers_url":"https://api.github.com/users/takenobu-hs/followers","following_url":"https://api.github.com/users/takenobu-hs/following{/other_user}","gists_url":"https://api.github.com/users/takenobu-hs/gists{/gist_id}","starred_url":"https://api.github.com/users/takenobu-hs/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/takenobu-hs/subscriptions","organizations_url":"https://api.github.com/users/takenobu-hs/orgs","repos_url":"https://api.github.com/users/takenobu-hs/repos","events_url":"https://api.github.com/users/takenobu-hs/events{/privacy}","received_events_url":"https://api.github.com/users/takenobu-hs/received_events","type":"User","site_admin":false},"created_at":"2018-09-22T09:07:52Z","updated_at":"2018-09-22T09:07:52Z","author_association":"NONE","body":"図9.6についてです。\r\nノード「w」の文字がずれている、または、位置が誤っているのではないでしょうか。\r\n\r\n前の163ページでは、以下のように記述されています。\r\n\r\n> w を「分割」するには、 w を赤ノードにし、 w の子をいずれも黒ノードにすればよい。\r\n\r\nですので、「黒から赤に変更されたノード」が「w」ノードのことを指していると思います。\r\n同様に、「黒ノードに変更されたノード」は「w」ではなく、「w」の子ノードです。\r\n（当初は、曲線で囲まれた部分を「w」と表現しているのかも知れないと解釈しました。しかし、その解釈ですと、上記の163ページの文章と合っていないように思います。）\r\n\r\n（参考に図を添付します。）\r\n![p164](https://user-images.githubusercontent.com/9017980/45915590-57a90f00-be92-11e8-9e43-f83f29fc2056.png)\r\n"}}
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