• Thumbnail for Louis Poinsot
    Louis Poinsot (French pronunciation: [lwi pwɛ̃so]; 3 January 1777 – 5 December 1859) was a French mathematician and physicist. Poinsot was the inventor...
    9 KB (1,145 words) - 09:10, 13 September 2024
  • Thumbnail for Kepler–Poinsot polyhedron
    In geometry, a Kepler–Poinsot polyhedron is any of four regular star polyhedra. They may be obtained by stellating the regular convex dodecahedron and...
    31 KB (2,312 words) - 14:56, 29 July 2024
  • the hyperbolic secant. They are named after the French mathematician Louis Poinsot. Mathematics portal Cotes's spiral – Plane curve Lawrence, J. Dennis...
    1 KB (84 words) - 23:12, 12 May 2024
  • In classical mechanics, Poinsot's construction (after Louis Poinsot) is a geometrical method for visualizing the torque-free motion of a rotating rigid...
    13 KB (2,090 words) - 02:12, 18 October 2023
  • Thumbnail for Tennis racket theorem
    effect was known for at least 150 years prior, having been described by Louis Poinsot in 1834 and included in standard physics textbooks such as (Goldstein)...
    16 KB (2,677 words) - 21:51, 14 August 2024
  • Thumbnail for Poinsot (crater)
    Poinsot is a worn lunar impact crater that is located at the northern part of the Moon on the far side. It lies to the south of the walled plain Rozhdestvenskiy...
    5 KB (379 words) - 02:18, 26 January 2024
  • this, he summarized and extended the work of his predecessors 1803 - Louis Poinsot develops idea of angular momentum conservation (this result was previously...
    16 KB (1,952 words) - 06:05, 21 September 2024
  • Thumbnail for Augustin-Louis Cauchy
    Cauchy created many enemies in scientific circles. In November 1815, Louis Poinsot, who was an associate professor at the École Polytechnique, asked to...
    42 KB (5,401 words) - 03:03, 16 September 2024
  • Thumbnail for Small stellated dodecahedron
    Small stellated dodecahedron (category Kepler–Poinsot polyhedra)
    In geometry, the small stellated dodecahedron is a Kepler-Poinsot polyhedron, named by Arthur Cayley, and with Schläfli symbol {5⁄2,5}. It is one of four...
    7 KB (741 words) - 04:42, 22 September 2024
  • polyhedra (the Platonic solids), and four regular star polyhedra (the Kepler–Poinsot polyhedra), making nine regular polyhedra in all. In addition, there are...
    32 KB (3,126 words) - 07:45, 29 July 2024