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Vor 5 Tagen · The first translation into a modern language, German, was by Alfred Pringsheim, in 1896, with the first English translation coming out only in 1954 . For more on Alfred Pringsheim, see Keith C. Hannabuss, “The Complex Life of Alfred Pringsheim,” Mathematical Intelligencer 44:3 (2022), 215–224.
Vor 5 Tagen · 1904 lernte Thomas Mann Katharina „Katia“ Pringsheim (Tochter des Mathematikers Alfred Pringsheim und Enkelin der Frauenrechtlerin Hedwig Dohm) kennen und begann, um sie zu werben. In seinen Briefen und Tagebüchern sind bis dahin nur homoerotische Schwärmereien dokumentiert. Er lebte seine
3. Mai 2024 · Footnote 2 Pringsheim wrote that Lambert’s work is «highly ingenious and flawlessly in essence», Footnote 3 whereas Glaisher in his article On Lambert’s Proof of the Irrationality of \(\pi \), and on the Irrationality of certain other Quantities, compared his proof with that by Legendre —a proof that filled in the gaps of Lambert’s according to some interpretations— in the ...
Vor einem Tag · Rosa von Praunheim. Rosa von Praunheim (bürgerlich Holger Bernhard Bruno Mischwitzky, geboren als Holger Radtke; * 25. November 1942 in Riga) ist ein deutscher Film- und Theaterregisseur, Produzent, Autor, Professor für Regie sowie Aktivist, öffentlicher Wegbereiter und Mitbegründer der LGBTQ -Bewegung in Deutschland.
Vor 2 Tagen · Continued fraction. A finite regular continued fraction, where is a non-negative integer, is an integer, and is a positive integer, for . In mathematics, a continued fraction is an expression obtained through an iterative process of representing a number as the sum of its integer part and the reciprocal of another number, then writing this ...
Vor 3 Tagen · Tetration is iterated exponentiation (call this right-associative operation ^), starting from the top right side of the expression with an instance a^a (call this value c). Exponentiating the next leftward a (call this the 'next base' b), is to work leftward after obtaining the new value b^c. Working to the left, consume the next a to the left ...
20. Mai 2024 · An exploration of Pringsheim's revolutionary revelation of archetypes of sexuality in algae, a discovery then considered a universal principle of life. The first-ever account of the Pringsheim family, tragically torn apart during the Third Reich, and their significant contributions to the natural sciences. An enthralling narrative of the challenging journey to the establishment of the first ...
