• Thumbnail for Pick's theorem
    In geometry, Pick's theorem provides a formula for the area of a simple polygon with integer vertex coordinates, in terms of the number of integer points...
    20 KB (2,339 words) - 01:48, 17 December 2024
  • Thumbnail for Georg Alexander Pick
    Schleisinger and Adolf Josef Pick and died at Theresienstadt concentration camp. Today he is best known for Pick's theorem for determining the area of...
    4 KB (339 words) - 10:13, 4 June 2025
  • Thumbnail for Schwarz lemma
    desired. A variant of the Schwarz lemma, known as the Schwarz–Pick theorem (after Georg Pick), characterizes the analytic automorphisms of the unit disc...
    9 KB (1,728 words) - 21:29, 22 June 2025
  • Schwarz–Ahlfors–Pick theorem is an extension of the Schwarz lemma for hyperbolic geometry, such as the Poincaré half-plane model. The Schwarz–Pick lemma states...
    2 KB (214 words) - 00:33, 12 August 2023
  • Thumbnail for Integer lattice
    lattice is coarsely equivalent to Euclidean space. Pick's theorem, first described by Georg Alexander Pick in 1899, provides a formula for the area of a simple...
    5 KB (516 words) - 09:52, 5 April 2024
  • side lengths (Heron's formula), vectors, coordinates, line integrals, Pick's theorem, or other properties. Heron of Alexandria found what is known as Heron's...
    21 KB (3,572 words) - 04:47, 6 June 2025
  • by Alicia K. Harris Pick operating system, a computer operating system Pick's disease, a neurodegenerative disease Pick's theorem in geometry Sertoli...
    3 KB (384 words) - 04:48, 17 May 2025
  • has motivated various attempts to generalise Nevanlinna and Pick's result. The Nevanlinna–Pick problem can be generalised to that of finding a holomorphic...
    6 KB (1,157 words) - 00:21, 15 April 2025
  • Thumbnail for Reeve tetrahedra
    in 1957 used them to show that higher-dimensional generalizations of Pick's theorem do not exist. Despite this negative result, Reeve developed an alternative...
    7 KB (880 words) - 00:14, 27 May 2025
  • Ehrhart polynomials can be seen as a higher-dimensional generalization of Pick's theorem in the Euclidean plane. These polynomials are named after Eugène Ehrhart...
    16 KB (2,245 words) - 23:41, 10 May 2025
  • Thumbnail for Minkowski's theorem
    conjectured to be PPP complete. Danzer set Pick's theorem Dirichlet's unit theorem Minkowski's second theorem Ehrhart's volume conjecture Olds, C. D.; Lax...
    19 KB (2,350 words) - 05:35, 6 June 2025
  • Minkowski's second theorem (geometry of numbers) Minkowski–Hlawka theorem (geometry of numbers) Monsky's theorem (discrete geometry) Pick's theorem (geometry)...
    78 KB (6,289 words) - 12:34, 6 June 2025
  • Thumbnail for Missing square puzzle
    red dots in the above image) with an area of exactly one grid square (Pick's theorem gives 0 + ⁠4/2⁠ − 1 = 1), which corresponds to the "missing" area. According...
    8 KB (835 words) - 21:59, 24 June 2025
  • Thumbnail for Digital geometry
    digital images). Study of properties of digital sets; see, for example, Pick's theorem, digital convexity, digital straightness, or digital planarity. Transforming...
    8 KB (980 words) - 17:06, 29 July 2023
  • angle Holditch's theorem Interactive geometry software Involutes Goat grazing problem Parallel postulate Polygon Star polygon Pick's theorem Shape dissection...
    13 KB (938 words) - 15:07, 19 June 2025
  • Thumbnail for Area
    polygon and b is the number of boundary points. This result is known as Pick's theorem. The area between a positive-valued curve and the horizontal axis, measured...
    43 KB (5,365 words) - 07:16, 30 April 2025
  • Thumbnail for Farey sequence
    the origin in the square of side 2n, centered at the origin. Using Pick's theorem, the area of the sunburst is 4(|Fn| − 1), where |Fn| is the number of...
    41 KB (5,077 words) - 22:13, 8 May 2025
  • Thumbnail for Discrete geometry
    geometry: Polyhedral combinatorics Lattice polytopes Ehrhart polynomials Pick's theorem Hirsch conjecture Opaque set Packings, coverings, and tilings are all...
    15 KB (1,575 words) - 05:36, 16 October 2024
  • Thumbnail for Simple polygon
    polygon. These include the shoelace formula for arbitrary polygons, and Pick's theorem for polygons with integer vertex coordinates. The convex hull of a simple...
    31 KB (3,206 words) - 07:42, 13 March 2025
  • Thumbnail for Shoelace formula
    _{F}v_{1}\wedge v_{2}\wedge v_{3}\right\|} Planimeter Polygon area Pick's theorem Heron's formula Mathologer video about Gauss's shoelace formula Bart...
    17 KB (3,779 words) - 02:45, 13 May 2025
  • Thumbnail for Lattice graph
    fairy chess piece the wazir form a square lattice graph. Lattice path Pick's theorem Integer triangles in a 2D lattice Regular graph Weisstein, Eric W. "Lattice...
    4 KB (547 words) - 11:50, 28 June 2025
  • Thumbnail for Dot planimeter
    measurement with random placements. According to Pick's theorem, published by Georg Alexander Pick in 1899, the version of the dot planimeter with boundary...
    10 KB (1,040 words) - 01:56, 17 December 2024
  • an equally spaced grid such that all its vertices are grid points, Pick's theorem gives a simple formula for the polygon's area based on the numbers of...
    37 KB (4,236 words) - 14:28, 13 January 2025
  • numbers Minkowski's theorem Pick's theorem Mahler's compactness theorem Mahler measure Effective results in number theory Mahler's theorem Brun sieve Function...
    10 KB (937 words) - 18:05, 24 June 2025
  • Thumbnail for Blichfeldt's theorem
    the area of a shape by counting the lattice points that it contains Pick's theorem, a more precise relationship between area and lattice points covered...
    15 KB (1,935 words) - 00:55, 16 February 2025
  • Thumbnail for Euclidean tilings by convex regular polygons
    Ren, Ding; Reay, John R. (1987). "The boundary characteristic and Pick's theorem in the Archimedean planar tilings". J. Comb. Theory A. 44 (1): 110–119...
    32 KB (2,009 words) - 01:08, 16 April 2025
  • Thumbnail for Poincaré–Hopf theorem
    Poincaré–Hopf theorem (also known as the Poincaré–Hopf index formula, Poincaré–Hopf index theorem, or Hopf index theorem) is an important theorem that is used...
    7 KB (926 words) - 22:20, 1 May 2025
  • In vector calculus, the divergence theorem, also known as Gauss's theorem or Ostrogradsky's theorem, is a theorem relating the flux of a vector field through...
    45 KB (7,538 words) - 16:10, 30 May 2025
  • relation bc − ad = 1 holds. This fact may be deduced e.g. with the help of Pick's theorem which expresses the area of a plane triangle whose vertices have integer...
    11 KB (2,040 words) - 14:58, 3 June 2025
  • not separated by any point of a lattice and the slope of the lines, Pick's theorem relating the area of a lattice polygon to the number of lattice points...
    6 KB (664 words) - 02:16, 14 February 2021