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Hace 1 día · Jules Henri Poincaré ( UK: / ˈpwæ̃kɑːreɪ /, US: / ˌpwæ̃kɑːˈreɪ /; French: [ɑ̃ʁi pwɛ̃kaʁe] ⓘ; [1] [2] [3] 29 April 1854 – 17 July 1912) was a French mathematician, theoretical physicist, engineer, and philosopher of science. He is often described as a polymath, and in mathematics as "The Last Universalist", [4] since he ...
18 de abr. de 2024 · La matemática Nadeschda Gernet (1877-1943) nació un 18 de abril. En 1902 obtuvo su doctorado en la Universidad de Gotinga con la tesis titulada Untersuchung zur Variationsrechnung. Über eine neue Methode in der Variationsrechnung supervisada por David Hilbert (la segunda mujer en realizar la tesis con él, tras Anne Lucy Bosworth ).
25 de abr. de 2024 · Henri Poincaré (born April 29, 1854, Nancy, France—died July 17, 1912, Paris) was a French mathematician, one of the greatest mathematicians and mathematical physicists at the end of 19th century. He made a series of profound innovations in geometry, the theory of differential equations, electromagnetism, topology, and the philosophy of ...
Hace 2 días · Titolo: Il flauto di Hilbert. Storia della matematica: Autore: Bottazini Umberto: Editore: UTET Università: Anno: 2017: pp. 463 : Il matematico tedesco Hermann Weyl, allievo di David Hilbert e affascinato dalle sue lezioni sul concetto di numero, non esitò a paragonare il maestro al celebre pifferaio magico della fiaba: con l'irresistibile richiamo del dolce flauto, lo attirava nel profondo ...
20 de abr. de 2024 · 物理学的基础 I-Hilbert. 宁宁. 关于 David Hilbert 1915年广义相对论的奠基性工作的全文翻译的一个尝试。. 编辑于 2024-04-20 16:49 ・IP 属地山东. 广义相对论.
Hace 4 días · ヒルベルト変換(Hilbert transform)は、実変数関数 u(t) を別の実変数関数 H(u)(t) へと写す線型作用素のことを言います。実用面でのヒルベルト変換は、主に時系列データの信号処理に使われています。ヒルベルト変換は、時間領域ではu(t)と1⁄πt とのコンボリューション(畳み込み)で表現されます ...
Hace 1 día · —Omar Khayyam In effect, Khayyam's work is an effort to unify algebra and geometry. : 241 This particular geometric solution of cubic equations has been further investigated by M. Hachtroudi and extended to solving fourth-degree equations. Although similar methods had appeared sporadically since Menaechmus, and further developed by the 10th-century mathematician Abu al-Jud, : 29 : 110 ...
