János Bolyai

Modelo:BiografíaJános Bolyai

Editar o valor en Wikidata
Nome orixinal(hu) Bolyai János Editar o valor en Wikidata
Biografía
Nacemento15 de decembro de 1802 Editar o valor en Wikidata
Cluj-Napoca, Romanía Editar o valor en Wikidata
Morte27 de xaneiro de 1860 Editar o valor en Wikidata (57 anos)
Târgu Mureș, Romanía (pt) Traducir Editar o valor en Wikidata
Causa da mortedoenza Editar o valor en Wikidata
Lugar de sepulturaReformed Protestant cemetery (en) Traducir Editar o valor en Wikidata
ResidenciaTransilvania Editar o valor en Wikidata
EducaciónAcademia Militar Theresiana (pt) Traducir (1818–1822) Editar o valor en Wikidata
Director de teseFarkas Bolyai Editar o valor en Wikidata
Actividade
Campo de traballoXeometría, Xeometría non euclidiana e matemáticas Editar o valor en Wikidata
Ocupaciónmatemático Editar o valor en Wikidata
ProfesoresFarkas Bolyai Editar o valor en Wikidata
Obra
Obras destacables
Familia
PaiFarkas Bolyai Editar o valor en Wikidata

Descrito pola fonteObálky knih, Editar o valor en Wikidata
BNE: XX4854813 WikiTree: Bolyai-1
János Bolyai.

János Bolyai, nado o 15 de decembro de 1802 en Kolozsvár (actual Romanía) e finado 27 de xaneiro de 1860, foi un matemático húngaro. Seu pai, Farkas Bolyai, tamén era matemático e amigo de Carl Friedrich Gauss.

Traxectoria

Aos 13 anos xa dominaba o cálculo. Entre 1818 e 1822 estudou no Colexio Real de Enxeñaría en Viena. En 1832 publicou un completo tratado sobre xeometría non euclídea, sen coñecer a Nikolai Lobachevski, que tres anos antes publicara un estudo similar, polo que os seus logros matemáticos non foron merecidamente recoñecidos.

Pertenceu ao corpo de oficiais-enxeñeiros da armada austríaca durante 11 anos, onde se destacou pola súa gran capacidade lingüística, que lle permitiu falar ata nove idiomas estranxeiros (incluído o chinés) e polas súas cualidades de violinista, bailarín e esgrimista.

En 1833, aqueixado de febres, tivo que xubilarse da súa carreira militar. Dende entón adicouse á investigación matemática. Morreu de pneumonía, o 27 de xaneiro de 1860 en Marosvásárhely, Hungría.

Na súa honra, déuselle o seu nome a un cráter lunar.

Véxase tamén

Ligazóns externas

Read other articles:

Government agency of Taiwan The Central Epidemic Command Center (CECC; Chinese: 國家衛生指揮中心中央流行疫情指揮中心) is an agency of the National Health Command Center [fr] (NHCC). It has been activated by the government of Taiwan for several disease outbreaks, such as the 2009 swine flu pandemic and the COVID-19 pandemic. The head of the agency is Chen Shih-chung, the minister of health and welfare.[1] The CECC is associated with the Taiwan Centers...

 

2012 single by LoreenCrying Out Your NameSingle by Loreenfrom the album Heal Released8 October 2012Recorded2011–12Genre Dance breakbeat trip hop Length3:38LabelWarner Music SwedenSongwriter(s)Moh Denebi, Ana Diaz, Nick Jarl, Gino Yonan, Svante Halldin, Jakob HazellProducer(s)SeventyEightLoreen singles chronology Euphoria (2012) Crying Out Your Name (2012) In My Head (2013) Crying Out Your Name is a song performed by Swedish pop singer and music producer Loreen, it was released as the fourth...

 

The All-America Football Conference (AAFC) was an American football league which challenged the established National Football League (NFL) from 1946 to 1949. From 1946 to 1948, the AAFC determined its champion in a title game between the winners of its two divisions. In 1948, a special playoff game was needed to break a first-place tie in one of the divisions. In 1949, the league contracted to a single division, so it determined its champion by a four-team single-elimination tournament. The C...

Faroese Scientific SocietyFøroya FróðskaparfelagFormation17 December 1952 (1952-12-17)Founded atTórshavnLegal statusFoundationPurposeTo promote scientific co-operation and research in the Faroe Islands.LocationPostrúm 209, FO-110, TórshavnRegion Faroe IslandsOfficial language FaroeseWebsitefrodskaparfelag.fo The Faroese Scientific Society (Faroese: Føroya Fróðskaparfelag), was founded in 1952 with the objective of promoting co-operation in all fields of learning, colle...

 

GoethiteCatégorie IV : oxydes et hydroxydes[1] Goethite - Restormel, Cornouailles (Angleterre) Général Numéro CAS 20344-49-4 Classe de Strunz 4.FD.10 4 OXIDES (Hydroxides, V[5,6] vanadates, arsenites, antimonites, bismuthites, sulfites, selenites, tellurites, iodates)  4.F Hydroxides (without V or U)   4.FD Hydroxides with OH, without H2O; chains of edge-sharing octahedra    4.FD.10 Bracewellite Cr+++O(OH)Space Group PbnmPoint Group 2/m 2/m 2/m ...

 

يفتقر محتوى هذه المقالة إلى الاستشهاد بمصادر. فضلاً، ساهم في تطوير هذه المقالة من خلال إضافة مصادر موثوق بها. أي معلومات غير موثقة يمكن التشكيك بها وإزالتها. (ديسمبر 2018) إنتاج القهوة هي العملية الصناعية لتحويل القهوة الخام الناتجة عن نبتة القهوة إلى القهوة النهائية. ومع ذلك...

Lycopodiophyta, Lycopodiidae · Lycophytes Cet article concerne l'ensemble des lycophytes. Pour l'ancien sens plus restreint de la classe ne comprenant que les lycopodes, voir Lycopodiales. Lycopodiopsida Le lycopode innovant, du genre éponyme de ce groupe.Classification ITIS Règne Plantae Sous-règne Viridiplantae Infra-règne Streptophyta Super-division Embryophyta Division Tracheophyta Sous-division Lycopodiophytina ClasseLycopodiopsidaBartl., 1830 Ordres de rang inférieur ...

 

King of Kings of Iran from 270 to 271 Hormizd I𐭠𐭥𐭧𐭥𐭬𐭦𐭣King of Kings of Iran and non-Iran[a]Drachma of Hormizd IKing of ArmeniaReignc. 252 – 270PredecessorTiridates II (Arsacid dynasty)SuccessorNarsehShahanshah of the Sasanian EmpireReignMay 270 – June 271PredecessorShapur ISuccessorBahram IDiedJune 271IssueHormozdakHouseHouse of SasanFatherShapur IMotherunnamed daughter of MihrakReligionZoroastrianism Hormizd-Ardashir, better known by his dynastic name o...

 

Military figure during the Algerian War Mostéfa MerardaMostéfa Merarda as a teenagerNickname(s)BennouiBornAugust 21, 1928Oued Chaaba,  AlgeriaDiedMay 18, 2007Batna (city), AlgeriaAllegianceNational Liberation FrontService/branchNational Liberation ArmyYears of service1954-2007RankCommanding officerCommands heldWilayah IBattles/warsAlgerian WarChildrenSons: Hamid, Ali, Chérif and Abdelmoumen Daughters: Messaouda, Nadia and LeilaSignature Mostéfa Merarda, nicknamed Bennoui, was bo...

Coastal town in Suffolk Aldeburgh Village Sign, Suffolk Human settlement in EnglandAldeburghThe Moot HallAldeburghLocation within SuffolkPopulation2,466 (2011 Census)[1]OS grid referenceTM463566Civil parishAldeburghDistrictEast SuffolkShire countySuffolkRegionEastCountryEnglandSovereign stateUnited KingdomPost townALDEBURGHPostcode districtIP15Dialling code01728PoliceSuffolkFireSuffolkAmbulanceEast of England UK ParliamentSuffolk Coastal List of...

 

Artikel ini bukan mengenai Keterlihatan gereja. Gereja tak terlihat atau ketidakterlihatan gereja adalah sebuah konsep teolofi dari sebuah badan terlihat dari pemilihan yang hanya diketahui oleh Allah, kontras dengan gereja terlihat—yang merupakan, badan institusional di bumi yang mengkotbahkan Injil dan mengurusi sakramen. Setiap anggota gereja tak terlihat diselamatkan, sementara gereja tak terlihat berisi beberapa orang yang diselamatkan dan orang-orang lainnya yang tak diselamatkan. Men...

 

Social and economic model in Nordic countries This article is about the social and economic model in Northern Europe. For the political ideology often associated with the Nordic model, see Social democracy. For the type of prostitution law, see Nordic model approach to prostitution. Part of a series onEconomic systems Major types Capitalism Socialism Communism By ideology Associative Capitalist Corporate Democratic Laissez-faire Mercantilist Neoliberal Neomercantilist Protectionist Social mar...

American baseball player (born 1944) Baseball player Dick CalmusPitcherBorn: (1944-01-07) January 7, 1944 (age 80)Los Angeles, CaliforniaBatted: RightThrew: RightMLB debutApril 22, 1963, for the Los Angeles DodgersLast MLB appearanceSeptember 2, 1967, for the Chicago CubsMLB statisticsRecord3-1ERA3.17Strikeouts26 Teams Los Angeles Dodgers (1963) Chicago Cubs (1967) Richard Lee Calmus (born January 7, 1944) is a former pitcher in Major League Baseball. He att...

 

This article needs to be updated. Please help update this article to reflect recent events or newly available information. (December 2016) This article is part of a series on theBudget and debt in theUnited States of America Major dimensions Economy Expenditures Federal budget Financial position Military budget Public debt Taxation Unemployment Gov't spending Programs Medicare Social programs Social Security Contemporary issues Bowles–Simpson Commission Bush tax cuts Debt ceiling history D...

 

Historically African American sorority Sigma Gamma RhoΣΓΡFoundedNovember 12, 1922; 101 years ago (1922-11-12) by Mary Lou Allison Gardner Little and 6 othersButler University; Indianapolis, IndianaTypeSocialAffiliationNPHCEmphasisAfrican AmericanScopeInternationalSloganGreater Service, Greater ProgressColors  Royal Blue  GoldFlowerYellow Tea RoseMascotThe PoodlePublicationThe AuroraChapters500+NicknamesSGRhos, Lady Sigmas, Sigma Women, Sigmas, Pretty PoodlesHead...

Pleasantness associated with the sounds of words or parts of words Phonaesthetics (also spelled phonesthetics in North America) is the study of beauty and pleasantness associated with the sounds of certain words or parts of words. The term was first used in this sense, perhaps by J. R. R. Tolkien,[1] during the mid-20th century and derives from Ancient Greek φωνή (phōnḗ) 'voice, sound', and αἰσθητική (aisthētikḗ) 'aesthetics'. Speech sou...

 

Law courts in the special administrative region of China This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed.Find sources: Judiciary of Hong Kong – news · newspapers · books · scholar · JSTOR (May 2017) (Learn how and when to remove this message) Politics and government of Hong Kong Laws Basic Law Drafting Committee Consultat...

 

مركز المؤتمرات محمد بن أحمدالعنوانحي العقيد لطفي، الضاحية الشرقية، وهرانموقعمسار الطريق الوطني 75مالكسوناطراكالمسيرمؤسسة تسيير مركز المؤتمراتالبناء18 مارس 2008التدشين18 أبريل 2010الفتح1 أكتوبر 2011تكلفة البناء400 مليون $ + 200 مليون $ إضافيةمقاعد قاعة المحاضرات3000مقاعد قاعة المدو...

Aung Thu Aung Thu (bahasa Burma: အောင်သူ; lahir 22 Mei 1996) adalah seorang pemain sepak bola dari Burma, dan Striker untuk Myanmar U-19 tim nasional sepak bola dan Yadanarbon FC.Ia lahir di Meiktila,Mandalay. Pada tahun 2009, ia bergabung dengan Myanmar Football Academy di Mandalay.Dia telah bermain untuk U-16, dan sekarang ia bermain di Myanmar, tim nasional sepak bola. Aung Thu pertama kali muncul di nasional di bawah 16 tim yang ambil bagian di 2011 AFF U-16 Youth Champi...

 

Radio New Zealand (RNZ)bahasa Maori: Te Reo Irirangi o AotearoaRadio New Zealand House, WellingtonInformasi Entitas MahkotaDibentuk1995 (1995)Nomenklatur sebelumnyaRadio New Zealand (SOE)New Zealand Broadcasting CorporationNational Broadcasting ServiceNew Zealand Broadcasting BoardRadio Broadcasting CompanyKantor pusatRadio New Zealand House, WellingtonDepartemen indukKementerian Kebudayaan dan Warisan Selandia BaruSitus webrnz.co.nzsoundarchives.co.nz Logo Radio New Zealand sebelumn...