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3 giorni fa · Johann Wolfgang von Goethe [a] (28 August 1749 – 22 March 1832) was a German polymath and writer, who is widely regarded as the greatest and most influential writer in the German language. His work has had a profound and wide-ranging influence on Western literary, political, and philosophical thought from the late 18th century to the present ...
3 giorni fa · 1886: Discovery of anode rays by Eugen Goldstein [468] 1887: Discoveries of electromagnetic radiation, photoelectric effect and radio waves by Heinrich Hertz [469] 1887: First parabolic antenna by Heinrich Hertz [470] 1893–1896: Wien approximation (1896) [471] and Wien's displacement law (1893) [472] by Wilhelm Wien.
1 giorno fa · The history of the metric system began during the Age of Enlightenment with measures of length and weight derived from nature, along with their decimal multiples and fractions. The system became the standard of France and Europe within half a century. Other measures with unity ratios [Note 1] were added, and the system went on to be adopted ...
3 giorni fa · Carl Friedrich Gauss was also using surface integrals while working on the gravitational attraction of an elliptical spheroid in 1813, when he proved special cases of the divergence theorem. [15] [13] He proved additional special cases in 1833 and 1839. [16]
2 giorni fa · At the start of the 19th century, the discovery of non-Euclidean geometries by Nikolai Ivanovich Lobachevsky (1792–1856), János Bolyai (1802–1860), Carl Friedrich Gauss (1777–1855) and others led to a revival of interest in this discipline, and in the 20th century, David Hilbert (1862–1943) employed axiomatic reasoning in an attempt to provide a modern foundation of geometry.
3 giorni fa · Carl Friedrich Gauss, for example, ... (named after Józef Marcinkiewicz) asserts that can be at most a quadratic polynomial, and therefore ...
2 giorni fa · Fermat–Catalan conjecture. In number theory, Fermat's Last Theorem (sometimes called Fermat's conjecture, especially in older texts) states that no three positive integers a, b, and c satisfy the equation an + bn = cn for any integer value of n greater than 2. The cases n = 1 and n = 2 have been known since antiquity to have infinitely many ...
