• Thumbnail for Maekawa's theorem
    Maekawa's theorem is a theorem in the mathematics of paper folding named after Jun Maekawa. It relates to flat-foldable origami crease patterns and states...
    3 KB (312 words) - 19:37, 22 October 2023
  • Thumbnail for Kawasaki's theorem
    number of creases must be even. This follows, for instance, from Maekawa's theorem, which states that the number of mountain folds at a flat-folded vertex...
    18 KB (2,019 words) - 17:50, 8 April 2025
  • Thumbnail for Mathematics of paper folding
    mathematical rules for producing flat-foldable origami crease patterns: Maekawa's theorem: at any vertex the number of valley and mountain folds always differ...
    36 KB (4,017 words) - 08:00, 12 July 2025
  • paperfolding-related theorems and mathematical analysis. One of them being Maekawa's theorem in relation to the flat-foldability of origami models. Maekawa currently...
    1 KB (157 words) - 11:59, 24 January 2023
  • Thumbnail for Mathematics and art
    The mathematics of paper folding has been explored in Maekawa's theorem, Kawasaki's theorem, and the Huzita–Hatori axioms. Stimulus to projective geometry:...
    122 KB (12,525 words) - 23:48, 12 July 2025
  • lines and points. When folding rigid origami flat, Kawasaki's theorem and Maekawa's theorem restrict the folding patterns that are possible, just as they...
    7 KB (783 words) - 06:30, 9 April 2024
  • theorem, which characterizes the flat-foldable crease patterns in which a mountain-valley assignment has not yet been made. Together with Maekawa's theorem...
    4 KB (515 words) - 07:31, 31 December 2024
  • Thumbnail for Euclidean distance
    Euclidean distance (category Pythagorean theorem)
    calculated from the Cartesian coordinates of the points using the Pythagorean theorem, and therefore is occasionally called the Pythagorean distance. These names...
    26 KB (3,288 words) - 16:41, 30 April 2025
  • Thumbnail for Kôdi Husimi
    theory, the Husimi Q representation in quantum mechanics, and Husimi's theorem in the mathematics of paper folding are named after him. Husimi studied...
    7 KB (795 words) - 22:33, 27 October 2024
  • Thumbnail for Developable surface
    which can be embedded into three-dimensional space by the Nash embedding theorem and has a simple representation in four dimensions as the Cartesian product...
    7 KB (744 words) - 17:01, 3 June 2025
  • Villani's blog. He described in detail the way to his theorem for Landau damping in his popular science book Birth of a Theorem: A Mathematical Adventure....
    6 KB (803 words) - 08:02, 25 June 2025
  • Thumbnail for Regular octahedron
    regular octahedron can be represented as a graph according to Steinitz's theorem, provided the graph is planar—its edges of a graph are connected to every...
    32 KB (3,151 words) - 19:46, 25 June 2025
  • Distributed Mutual Exclusion Algorithm Naimi-Trehel's log(n) Algorithm Maekawa's Algorithm Raymond's Algorithm Ricart–Agrawala Algorithm Snapshot algorithm:...
    72 KB (7,951 words) - 17:13, 5 June 2025
  • property and named it progressive iterative approximation (PIA). In 2007, Maekawa et al. changed the algebraic distance in PIA to geometric distance and...
    47 KB (8,005 words) - 02:41, 5 July 2025
  • Thumbnail for Tight binding
    solid need not be carried out with full rigor as in the original Bloch's theorem but, rather, first-principles calculations are carried out only at high-symmetry...
    35 KB (7,469 words) - 19:10, 5 June 2025
  • from surgery. J. Barkley Rosser, 81, American logician (Church–Rosser theorem), aneurysm. Jessie Mae Brown Beavers, 66, American journalist. Edwin Arthur...
    48 KB (4,133 words) - 16:50, 5 July 2025
  • Thumbnail for Microswimmer
    its trajectory and it's back where it started". In light of this scallop theorem, Purcell developed approaches concerning how artificial motion at the micro...
    143 KB (14,952 words) - 00:31, 7 July 2025