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  2. August Ferdinand Möbius - Wikipedia

    en.wikipedia.org/wiki/August_Ferdinand_Möbius

    In 1813, he began to study astronomy under mathematician Carl Friedrich Gauss at the University of Göttingen, while Gauss was the director of the Göttingen Observatory. From there, he went to study with Carl Gauss's instructor, Johann Pfaff , at the University of Halle , where he completed his doctoral thesis The occultation of fixed stars in ...

  3. Möbius function - Wikipedia

    en.wikipedia.org/wiki/Möbius_function

    The Möbius function () is a multiplicative function in number theory introduced by the German mathematician August Ferdinand Möbius (also transliterated Moebius) in 1832. [i] [ii] [2] It is ubiquitous in elementary and analytic number theory and most often appears as part of its namesake the Möbius inversion formula.

  4. Möbius strip - Wikipedia

    en.wikipedia.org/wiki/Möbius_strip

    In mathematics, a Möbius strip, Möbius band, or Möbius loop [a] is a surface that can be formed by attaching the ends of a strip of paper together with a half-twist. As a mathematical object, it was discovered by Johann Benedict Listing and August Ferdinand Möbius in 1858, but it had already appeared in Roman mosaics from the third century CE .

  5. Jean Giraud - Wikipedia

    en.wikipedia.org/wiki/Jean_Giraud

    Jean Giraud was born in Nogent-sur-Marne, Val-de-Marne, in the suburbs of Paris, on 8 May 1938, [4] [5] as the only child to Raymond Giraud, an insurance agent, and Pauline Vinchon, who had worked at the agency. [6]

  6. Möbius inversion formula - Wikipedia

    en.wikipedia.org/wiki/Möbius_inversion_formula

    In mathematics, the classic Möbius inversion formula is a relation between pairs of arithmetic functions, each defined from the other by sums over divisors. It was introduced into number theory in 1832 by August Ferdinand Möbius. [1]

  7. John Wallis - Wikipedia

    en.wikipedia.org/wiki/John_Wallis

    John Wallis (/ ˈ w ɒ l ɪ s /; [2] Latin: Wallisius; 3 December [O.S. 23 November] 1616 – 8 November [O.S. 28 October] 1703) was an English clergyman and mathematician, who is given partial credit for the development of infinitesimal calculus.

  8. My husband and I paid for our kids' music lessons. They ... - AOL

    www.aol.com/news/husband-paid-kids-music-lessons...

    My husband and I love to travel, especially with our three children: showing the world, creating new experiences, and building an 'all-rounder' approach to life. As our kids grew, they developed ...

  9. Paul Julius Möbius - Wikipedia

    en.wikipedia.org/wiki/Paul_Julius_Möbius

    Paul Julius Möbius (1853-1907) Paul Julius Möbius (German: [ˈmøːbi̯ʊs]; 24 January 1853 – 8 January 1907) was a German neurologist born in Leipzig. [1] His grandfather was the German mathematician and theoretical astronomer August Ferdinand Möbius (1790–1868).