{"id":"https://openalex.org/W31943268","doi":null,"title":"3-2 \u4e09\u89d2\u6bd4\u304b\u3089\u4e09\u89d2\u95a2\u6570\u3078\u306e\u62e1\u5f35 : \u300c\u5358\u4f4d\u5186\u3068\u76f4\u89d2\u4e09\u89d2\u5f62\u300d\u306e\u6559\u5177\u306e\u4f5c\u6210(\u7b2c3\u5206\u79d1\u4f1a \u6570\u5b66II,III. \u9ad8\u7b49\u5b66\u6821\u90e8\u4f1a)","display_name":"3-2 \u4e09\u89d2\u6bd4\u304b\u3089\u4e09\u89d2\u95a2\u6570\u3078\u306e\u62e1\u5f35 : \u300c\u5358\u4f4d\u5186\u3068\u76f4\u89d2\u4e09\u89d2\u5f62\u300d\u306e\u6559\u5177\u306e\u4f5c\u6210(\u7b2c3\u5206\u79d1\u4f1a \u6570\u5b66II,III. \u9ad8\u7b49\u5b66\u6821\u90e8\u4f1a)","publication_year":2003,"publication_date":"2003-08-04","ids":{"openalex":"https://openalex.org/W31943268","mag":"31943268"},"language":"ja","primary_location":{"id":"mag:31943268","doi":null,"is_oa":false,"landing_page_url":"http://ci.nii.ac.jp/naid/110008597012","pdf_url":null,"source":{"id":"https://openalex.org/S4306550994","display_name":"\u65e5\u672c\u6570\u5b66\u6559\u80b2\u5b66\u4f1a\u8a8c. \u81e8\u6642\u5897\u520a, \u7dcf\u4f1a\u7279\u96c6\u53f7","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"\u65e5\u672c\u6570\u5b66\u6559\u80b2\u5b66\u4f1a\u8a8c. \u81e8\u6642\u5897\u520a, \u7dcf\u4f1a\u7279\u96c6\u53f7","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015844692","display_name":"\u660c\u5f18 \u5800","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"\u660c\u5f18 \u5800","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5015844692"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.00814607,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"85","issue":null,"first_page":"392","last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10130","display_name":"Mathematics Education and Teaching Techniques","score":0.9887999892234802,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10130","display_name":"Mathematics Education and Teaching Techniques","score":0.9887999892234802,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12504","display_name":"Mathematics and Applications","score":0.007600000128149986,"subfield":{"id":"https://openalex.org/subfields/2608","display_name":"Geometry and Topology"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12170","display_name":"History and Theory of Mathematics","score":0.0010000000474974513,"subfield":{"id":"https://openalex.org/subfields/1207","display_name":"History and Philosophy of Science"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/trigonometric-functions","display_name":"trigonometric functions","score":0.8840000033378601},{"id":"https://openalex.org/keywords/trigonometric-ratios","display_name":"trigonometric ratios","score":0.7799999713897705}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2899823784828186}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:31943268","doi":null,"is_oa":false,"landing_page_url":"http://ci.nii.ac.jp/naid/110008597012","pdf_url":null,"source":{"id":"https://openalex.org/S4306550994","display_name":"\u65e5\u672c\u6570\u5b66\u6559\u80b2\u5b66\u4f1a\u8a8c. \u81e8\u6642\u5897\u520a, \u7dcf\u4f1a\u7279\u96c6\u53f7","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"\u65e5\u672c\u6570\u5b66\u6559\u80b2\u5b66\u4f1a\u8a8c. \u81e8\u6642\u5897\u520a, \u7dcf\u4f1a\u7279\u96c6\u53f7","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W2063437798","https://openalex.org/W1964572117","https://openalex.org/W2254365583","https://openalex.org/W2585596078","https://openalex.org/W2099659089","https://openalex.org/W1909226701","https://openalex.org/W2009135063","https://openalex.org/W2808200121","https://openalex.org/W2195637511","https://openalex.org/W2546306361","https://openalex.org/W2107649622","https://openalex.org/W2038899118","https://openalex.org/W1982487504","https://openalex.org/W1963683487","https://openalex.org/W2126327417","https://openalex.org/W2133224653","https://openalex.org/W2044165948","https://openalex.org/W1999950621","https://openalex.org/W2112496618","https://openalex.org/W2013217093","https://openalex.org/W2076731859","https://openalex.org/W1500709815","https://openalex.org/W1982702940","https://openalex.org/W2112348746","https://openalex.org/W2785758228","https://openalex.org/W2147680884","https://openalex.org/W2126544953","https://openalex.org/W2165296488","https://openalex.org/W2887288752","https://openalex.org/W2924630617","https://openalex.org/W1971234938","https://openalex.org/W1926691574","https://openalex.org/W1802421719","https://openalex.org/W2103139789"],"related_works":["https://openalex.org/W86751400","https://openalex.org/W584085904","https://openalex.org/W45841508","https://openalex.org/W171172747","https://openalex.org/W14044933","https://openalex.org/W659433533","https://openalex.org/W643870892","https://openalex.org/W570674674","https://openalex.org/W7207916923","https://openalex.org/W585983650"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}
