수학적 구조

수학적 구조(數學的構造) 또는 수론적 구조는 임의의 집합이 주어졌을때에 여기에 부여한 수학적 성질로 인해 그 집합이 갖추게 되는 형태를 말한다. 수학적 성질을 제공하는 기능으로는 대수학, 위상수학, 순서론 등의 영역이 있다. 이들은 각각 대수적 구조, 위상 구조, 순서 구조로 나타난다.


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New York City Subway station in Manhattan For other uses, see 28th Street. New York City Subway station in Manhattan, New York 28 Street  New York City Subway station (rapid transit)Northbound 1 train departsStation statisticsAddressWest 28th Street & Seventh AvenueNew York, NY 10001BoroughManhattanLocaleChelsea, Flower District, Midtown[1]Coordinates40°44′49″N 73°59′35″W / 40.747°N 73.993°W / 40.747; -73.993DivisionA (IRT)[2]L...

 

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The Washington Square Arch Greenwich Village (IPA pronunciation: [ˌgrɛnɪtʃ 'vɪlɪdʒ]) atau the Village adalah daerah pemukiman di Manhattan, New York City. Berbatasan dengan Broadway di timur, Hudson River di barat, Houston Street di selatan, dan 14th Street di utara. Greenwich Village lebih dikenal dengan nama Washington Square atau Empire Ward pada abad ke-19. Karena Greenwich Village dulunya adalah desa yang terpisah dari New York, tata letak jalan-jalannya berbeda dari Commissioners...

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Bus operator in East Sussex, Kent and Essex Arriva Southern CountiesWright Gemini 2 in Aylesford in 2022ParentArriva UK BusFoundedNovember 1986 (1986-11)HeadquartersMaidstoneService areaEssexHarlowHemel HempsteadKentWatfordWareService typeBus servicesHubsChatham, Maidstone, Tunbridge WellsDepots11OperatorArriva ColchesterArriva Kent & SussexArriva Kent ThamesideArriva Medway TownsArriva SouthendWebsitewww.arrivabus.co.uk Arriva Southern Counties Limited,[1] trading as Ar...

此條目需要补充更多来源。 (2021年7月4日)请协助補充多方面可靠来源以改善这篇条目,无法查证的内容可能會因為异议提出而被移除。致使用者:请搜索一下条目的标题(来源搜索:美国众议院 — 网页、新闻、书籍、学术、图像),以检查网络上是否存在该主题的更多可靠来源(判定指引)。 美國眾議院 United States House of Representatives第118届美国国会众议院徽章 众议院旗...

 

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Measurement of well-being across countries The OECD Better Life Index, created in May 2011 by the Organisation for Economic Co-operation and Development, is an initiative pioneering the development of economic indicators which better capture multiple dimensions of economic and social progress.[1][2] The platform consists of a dashboard, that provides data and insights into key indicators - measuring areas such as wellbeing, environmental quality, quality of public services and...

 

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此條目需要擴充。 (2013年6月18日)请協助改善这篇條目,更進一步的信息可能會在討論頁或扩充请求中找到。请在擴充條目後將此模板移除。 國防醫學院預防醫學研究所(簡稱預醫所)是中華民國一個隸屬國防醫學院的醫學研究中心,協助疫情調查、微生物培養、疫苗生產等生化防護角色,並擁有亞洲第一個第四級生物安全實驗室。 參閲 生物安全实验室 中華民國與大規模殺...

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Romanian poet Alexandru Philippide Alexandru A. Philippide (Romanian pronunciation: [alekˈsandru filiˈpide]; April 1, 1900 – February 8, 1979) was a Romanian poet. The son of linguist Alexandru Philippide, he was born in Iași. He studied law, literature, philosophy and political economy at the University of Iași, of Berlin and of Paris. Making his poetry debut in 1919, he published rarely, with volumes appearing in 1922, 1930 and 1939. Thus, his decision to enter an artistic...