• Geometry (from Ancient Greek γεωμετρία (geōmetría) 'land measurement'; from γῆ (gê) 'earth, land' and μέτρον (métron) 'a measure') is a branch of mathematics...
    102 KB (10,059 words) - 02:51, 12 December 2024
  • Thumbnail for Roberto Torretti
    (1992) La geometría del universo y otros ensayos de filosofía natural. (1994) Sophocles' Philoctetes. - Text and Commentary. (1997) El Paraíso de Cantor:...
    7 KB (661 words) - 10:00, 16 November 2024
  • Thumbnail for Luigi Bianchi
    Luigi Bianchi (category CS1 German-language sources (de))
    indici e sulla curvatura di Riemann", Rend. Acc. Naz. Lincei (in Italian), 11 (5): 3–7 Luigi, Bianchi (1894), Lezioni di geometria differenziale (three volumes)...
    9 KB (799 words) - 09:25, 16 October 2024
  • Thumbnail for Torus
    Torus-based cryptography Torus knot Umbilic torus Villarceau circles Nociones de Geometría Analítica y Álgebra Lineal, ISBN 978-970-10-6596-9, Author: Kozak Ana...
    38 KB (5,106 words) - 00:44, 16 December 2024
  • Thumbnail for Federigo Enriques
    1924; Vol. 4, 1934. Severi F. Lezioni di geometria algebrica : geometria sopra una curva, superficie di Riemann-integrali abeliani. Italian ed. 1908. Enriques...
    9 KB (881 words) - 10:45, 6 November 2024
  • was that the curve theory had incorporated with Brill–Noether theory the Riemann–Roch theorem in all its refinements (via the detailed geometry of the theta-divisor)...
    12 KB (1,498 words) - 13:47, 6 December 2023
  • Thumbnail for Topology
    Augustin-Louis Cauchy, Ludwig Schläfli, Johann Benedict Listing, Bernhard Riemann and Enrico Betti. Listing introduced the term "Topologie" in Vorstudien...
    35 KB (4,056 words) - 17:45, 2 January 2025
  • Thumbnail for Carl Friedrich Gauss
    Carl Friedrich Gauss (category CS1 German-language sources (de))
    became influential mathematicians, such as Richard Dedekind and Bernhard Riemann. Gauss was born on 30 April 1777 in Brunswick in the Duchy of Brunswick-Wolfenbüttel...
    182 KB (18,171 words) - 12:31, 28 December 2024
  • Thumbnail for Projective geometry
    Springer-Verlag. ISBN 0-387-96752-4. Santaló, Luis (1966) Geometría proyectiva, Editorial Universitaria de Buenos Aires Veblen, Oswald; Young, J. W. A. (1938)...
    39 KB (5,101 words) - 19:21, 23 November 2024
  • by means of elliptic and modular functions. 1859 – Bernhard Riemann formulates the Riemann hypothesis, which has strong implications about the distribution...
    64 KB (7,795 words) - 17:49, 6 December 2024
  • Thumbnail for Timeline of calculus and mathematical analysis
    equations with regular singular points, 1908 - Josip Plemelj solves the Riemann problem about the existence of a differential equation with a given monodromic...
    14 KB (1,590 words) - 22:41, 2 July 2024
  • cases to exclude. Fano, G. (1892), "Sui postulati fondamentali della geometria proiettiva", Giornale di Matematiche, 30: 106–132 Collino, Conte & Verra...
    27 KB (3,316 words) - 07:34, 29 August 2023
  • Thumbnail for K3 surface
    _{i}(-1)^{i}h^{i}(X,{\mathcal {O}}_{X})=1-0+1=2.} On the other hand, the Riemann–Roch theorem (Noether's formula) says: χ ( X , O X ) = 1 12 ( c 1 ( X )...
    34 KB (5,241 words) - 11:35, 23 November 2024
  • Thumbnail for History of mathematics
    mathematician Bernhard Riemann; here no parallel can be found and the angles in a triangle add up to more than 180°. Riemann also developed Riemannian...
    140 KB (16,201 words) - 23:24, 13 December 2024
  • Thumbnail for Vector space
    Vector space (category CS1 German-language sources (de))
    being unbounded, cannot be integrated with the classical Riemann integral. So spaces of Riemann integrable functions would not be complete in the L 2 {\displaystyle...
    87 KB (11,516 words) - 19:32, 22 December 2024
  • Thumbnail for Arc length
    t} in this limit, and the right side of this equality is just the Riemann integral of | f ′ ( t ) | {\displaystyle \left|f'(t)\right|} on [ a , b...
    29 KB (5,217 words) - 19:15, 1 January 2025
  • Thumbnail for Gottfried Wilhelm Leibniz
    (Leibniz had already been of great influence to many Germans such as Bernhard Riemann). For example, Leibniz's phrase salva veritate, meaning interchangeability...
    152 KB (18,856 words) - 19:20, 29 December 2024
  • Thumbnail for Problem of Apollonius
    Problem of Apollonius (category CS1 German-language sources (de))
    infinity. (In complex analysis, "infinity" is defined in terms of the Riemann sphere.) Inversion has the useful property that lines and circles are always...
    99 KB (12,227 words) - 05:31, 21 December 2024
  • Thumbnail for List of scientific publications by Albert Einstein
    List of scientific publications by Albert Einstein (category CS1 German-language sources (de))
    all tests ever devised. Between 1914 and 1915, Einstein and Wander Johannes de Haas published a series papers on their experiments showing that a change...
    186 KB (6,424 words) - 22:58, 24 December 2024
  • Antiquarian science books (category CS1 German-language sources (de))
    Pflanzen-Hybriden (Experiments on Plant Hybridization). Brno, 1866. Genetics Riemann, Bernhard (Germany). Ueber die Hypothesen, welche der Geometrie zu Grunde...
    67 KB (4,623 words) - 21:48, 29 December 2024
  • Hartogs's extension theorem (category CS1 German-language sources (de))
    Bochner–Martinelli–Koppelman formula or the solution of the inhomogeneous Cauchy–Riemann equations with compact support. The latter approach is due to Leon Ehrenpreis...
    25 KB (2,655 words) - 22:42, 7 May 2024
  • Thumbnail for Francesco Severi
    Michael (2010), "Some landmarks in the history of the tangential Cauchy Riemann equations" (PDF), Rendiconti di Matematica e delle sue Applicazioni, 30...
    34 KB (3,498 words) - 07:09, 25 September 2024
  • Thumbnail for List of music theorists
    Cologne, Philippe de Vitry. Many medieval music manuscripts of Europe were anonymous, and later compilers such as Martin Gerbert and Edmond de Coussemaker assigned...
    122 KB (6,424 words) - 07:29, 30 September 2024
  • can be extended indefinitely to the statement that lines are unbounded. Riemann's elliptic geometry emerges as the most natural geometry satisfying this...
    76 KB (10,902 words) - 02:44, 15 June 2024
  • Thumbnail for Giovanni Battista Rizza
    competitive examination for the chair of "Geometria analitica con elementi di Geometria Proiettiva e Geometria Descrittiva con Disegno" of the University...
    47 KB (4,871 words) - 03:11, 15 November 2024