{"created":"2025-02-23T05:22:42.182521+00:00","id":2011902,"links":{},"metadata":{"_buckets":{"deposit":"b232922e-f6e2-4760-9f51-6a3faa5c5279"},"_deposit":{"created_by":41,"id":"2011902","owner":"41","owners":[41],"pid":{"revision_id":0,"type":"depid","value":"2011902"},"status":"published"},"_oai":{"id":"oai:hiroshima.repo.nii.ac.jp:02011902","sets":["1730444907710"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_title":"πの近似値の計算","subitem_title_language":"ja"},{"subitem_title":"Some Methods on Calculating Approximate Value of π in Senior High School","subitem_title_language":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"河野, 芳文","creatorNameLang":"ja"},{"creatorName":"Kohno, Yoshifumi","creatorNameLang":"en"}],"familyNames":[{"familyName":"河野","familyNameLang":"ja"},{"familyName":"Kohno","familyNameLang":"en"}],"givenNames":[{"givenName":"芳文","givenNameLang":"ja"},{"givenName":"Yoshifumi","givenNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_subject":"370","subitem_subject_scheme":"NDC"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"円周率πは我々にとって身近な数であり,小学生でもその近似値が3.14であることは知っている。しかし,その近似値3.14の求め方となると案外知られていない。最近,円周率πに問する本も何冊か目にするが,多くの高校生が読んでいるかどうかは疑問であるし,小学生,中学生,高校生では扱い方も異なるであろう。ここでは,高校生が考えられる,あるいは理解できるπの近似値の求め方について,生徒とともに考えた方法を述べる。そのうち,最も効率のよい求め方は,ニュートンのアイデアによる二項展開を利用する方法であろう。","subitem_description_language":"ja"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"広島大学附属中･高等学校"}]},"item_1617186660861":{"attribute_name":"Date","attribute_value_mlt":[{"subitem_date_issued_datetime":"2006-03-21","subitem_date_issued_type":"Created"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_1617186819068":{"attribute_name":"Identifier Registration","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.15027/742","subitem_identifier_reg_type":"JaLC"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_source_identifier":"1344-4441","subitem_source_identifier_type":"ISSN"},{"subitem_source_identifier":"AA11466015","subitem_source_identifier_type":"NCID"}]},"item_1617187024783":{"attribute_name":"Page Start","attribute_value_mlt":[{"subitem_start_page":"55"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2003-03-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"49","bibliographicPageEnd":"61","bibliographicPageStart":"55","bibliographic_titles":[{"bibliographic_title":"研究紀要 ／広島大学附属中・高等学校"},{"bibliographic_title":"BULLETIN ／THE ATTACHED JUNIOR AND SENIOR HIGH SCHOOL HIROSHIMA UNIVERSITY"}]}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_1617349709064":{"attribute_name":"Contributor","attribute_value_mlt":[{"contributorNames":[{"contributorName":"国立情報学研究所"}]}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2006-03-21"}],"displaytype":"simple","filename":"KJ00000722866.pdf","filesize":[{"value":"373.0 KB"}],"mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://hiroshima.repo.nii.ac.jp/record/2011902/files/KJ00000722866.pdf"},"version_id":"acdb0e0f-529d-470a-998d-131629209bc9"}]},"item_1732771732025":{"attribute_name":"旧ID","attribute_value":"742"},"item_title":"πの近似値の計算","item_type_id":"40003","owner":"41","path":["1730444907710"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2006-03-21"},"publish_date":"2006-03-21","publish_status":"0","recid":"2011902","relation_version_is_last":true,"title":["πの近似値の計算"],"weko_creator_id":"41","weko_shared_id":-1},"updated":"2025-02-23T05:22:55.029446+00:00"}