{"created":"2023-06-19T11:36:17.385912+00:00","id":3194,"links":{},"metadata":{"_buckets":{"deposit":"528b806c-a779-4bd9-94e5-f545c6102c9d"},"_deposit":{"created_by":13,"id":"3194","owners":[13],"pid":{"revision_id":0,"type":"depid","value":"3194"},"status":"published"},"_oai":{"id":"oai:mie-u.repo.nii.ac.jp:00003194","sets":["143:144:234:261"]},"author_link":["5322"],"item_4_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2004-03-31","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"73","bibliographicPageStart":"61","bibliographicVolumeNumber":"55","bibliographic_titles":[{"bibliographic_title":"三重大学教育学部研究紀要. 自然科学"}]}]},"item_4_description_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_4_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"スピログラフというハイポトコロイドを描く道具に関して次の考察を行った。大円の中心からペン先までの距離が極小から次の極小に行くまでの間の曲線の部分に注目したとき、その部分が自己交差を起こすことを「逆行」と呼ぶ。この逆行を起こす条件は、大円の半径をa、小円の半径をb、小円の中心からペン先までの距離をcとすると、a-b