{"created":"2023-06-20T13:20:48.033923+00:00","id":245,"links":{},"metadata":{"_buckets":{"deposit":"15b1e511-1508-4d3b-b3fd-f5c6ebbf8cbb"},"_deposit":{"created_by":17,"id":"245","owners":[17],"pid":{"revision_id":0,"type":"depid","value":"245"},"status":"published"},"_oai":{"id":"oai:shitennojiuniversity.repo.nii.ac.jp:00000245","sets":["6:99"]},"author_link":["230"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2019-03-25","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"67","bibliographicPageEnd":"166","bibliographicPageStart":"147","bibliographic_titles":[{"bibliographic_title":"四天王寺大学紀要"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"「底角」は，中学2 年の図形領域で指導される用語である．この用語の定義は，着目している\n三角形が二等辺三角形である場合に定義される，いわゆる，“条件つきの定義”である．ところで，\nこの用語の定義が条件つきであるということに起因して，数学教育関係者の間でもしばしば次\nのような問いが発せられ，時として論争にまで発展してしまう場合もある．\n＜問い＞　「2 つの底角が等しい三角形は二等辺三角形である」という叙述は，「二等辺三\n角形の2 つの底角は等しい」という命題の逆の表現と考えてもよいのか\n　本論文は，論理学的な視点から，この問いに対して解答を与えることを目的としたものである．\n考察の結果，「二値論理を基礎におくユークリッド平面幾何学の体系では，『2 つの底角が等し\nい三角形は，二等辺三角形である』という叙述は命題ではないので，もとの命題の逆とはいえ\nない」という知見を得た．","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"四天王寺大学"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1883-3497","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"千田, 直"},{"creatorName":"センダ, スナオ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"230","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-06-04"}],"displaytype":"detail","filename":"Daigaku67-9.pdf","filesize":[{"value":"4.7 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"Daigaku67-9","url":"https://shitennojiuniversity.repo.nii.ac.jp/record/245/files/Daigaku67-9.pdf"},"version_id":"54b0e4b4-8ddf-42b8-bfe2-358088c4c900"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"底角","subitem_subject_scheme":"Other"},{"subitem_subject":"条件つきの定義","subitem_subject_scheme":"Other"},{"subitem_subject":"二値論理","subitem_subject_scheme":"Other"},{"subitem_subject":"命題","subitem_subject_scheme":"Other"},{"subitem_subject":"ユークリッド平面幾何学","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"「底角」という用語使用に関する論理的考察","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"「底角」という用語使用に関する論理的考察"},{"subitem_title":"A Logical Consideration of the Usage of the Word “Base Angle”","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"17","path":["99"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-06-04"},"publish_date":"2019-06-04","publish_status":"0","recid":"245","relation_version_is_last":true,"title":["「底角」という用語使用に関する論理的考察"],"weko_creator_id":"17","weko_shared_id":-1},"updated":"2023-06-20T13:27:26.081268+00:00"}