• distinct. A set of Latin squares, all of the same order, all pairs of which are orthogonal is called a set of mutually orthogonal Latin squares. This concept...
    42 KB (4,818 words) - 18:53, 6 December 2023
  • An example is given below. Orthogonal arrays generalize, in a tabular form, the idea of mutually orthogonal Latin squares. These arrays have many connections...
    27 KB (3,395 words) - 18:39, 6 October 2023
  • Gautham developed a novel Ab initio computational method using Mutually Orthogonal Latin squares (MOLS) - a technique employed in the area of experimental...
    9 KB (786 words) - 07:57, 12 May 2024
  • Thumbnail for Orthogonality
    In mathematics, orthogonality is the generalization of the geometric notion of perpendicularity. Orthogonality is also used with various meanings that...
    15 KB (2,571 words) - 02:40, 10 April 2024
  • Raj Chandra Bose (category Latin squares)
    Leonhard Euler dated 1782 that for no n do there exist two mutually orthogonal Latin squares of order 4n + 2. Bose was born in Hoshangabad, India; he was...
    9 KB (985 words) - 17:42, 29 February 2024
  • Sharadchandra Shankar Shrikhande (category Latin squares)
    by Leonhard Euler dated 1782 that there do not exist two mutually orthogonal latin squares of order 4n + 2 for any n. Shrikhande's specialties were combinatorics...
    5 KB (387 words) - 16:09, 19 November 2023
  • Thumbnail for Magic square
    the diagonals) are said to be mutually orthogonal doubly diagonal Graeco-Latin squares. Odd squares: For the 3×3 odd square, since α, β, and γ are in arithmetic...
    281 KB (22,263 words) - 00:47, 14 May 2024
  • plane of order n may be used to construct a set of n − 1 mutually orthogonal latin squares. Only the incidence relations are needed for this construction...
    14 KB (1,779 words) - 17:19, 25 August 2023
  • factor, potential fractional designs to pursue are Latin squares, mutually orthogonal Latin squares, and Taguchi methods. Response surface methodology...
    17 KB (1,915 words) - 16:03, 7 April 2024
  • E. T. Parker (category Latin squares)
    by Leonhard Euler dated 1782 that there do not exist two mutually orthogonal latin squares of order 4 n + 2 {\displaystyle 4n+2} for every n {\displaystyle...
    4 KB (306 words) - 17:58, 22 December 2023
  • block designs and their existence, and three on Latin squares and mutually orthogonal Latin squares. Other chapters cover resolvable block designs, finite...
    4 KB (424 words) - 07:28, 29 May 2022
  • jl, retrieved 2019-11-15 OneWayANOVA Maple documentation Mutually orthogonal Latin squares Maple documentation "Probability or statistics - Does Mathematica...
    57 KB (679 words) - 16:39, 26 February 2024
  • Thumbnail for Projective plane
    of this form (λ = 2) are projective planes. The number of mutually orthogonal Latin squares of order N is at most N − 1. N − 1 exist if and only if there...
    51 KB (6,625 words) - 03:10, 5 February 2024
  • of Latin squares of the same order forms a set of mutually orthogonal Latin squares (MOLS) if every pair of Latin squares in the set are orthogonal. There...
    33 KB (4,362 words) - 01:19, 31 March 2024
  • of orthogonal Latin squares of order six. The 2-design with the indicated parameters is equivalent to the existence of five mutually orthogonal Latin squares...
    41 KB (5,579 words) - 04:56, 13 May 2024
  • Thumbnail for Cartesian coordinate system
    Cartesian coordinates, which are the signed distances from the point to three mutually perpendicular planes. More generally, n Cartesian coordinates specify the...
    40 KB (5,501 words) - 11:14, 16 April 2024
  • Thumbnail for Matrix (mathematics)
    and conjugate transpose xH. An orthogonal matrix is a square matrix with real entries whose columns and rows are orthogonal unit vectors (that is, orthonormal...
    106 KB (13,106 words) - 15:41, 8 May 2024
  • Thumbnail for Standard deviation
    standard deviation is equal to the square root of the difference between the average of the squares of the values and the square of the average value. See computational...
    55 KB (7,602 words) - 16:24, 23 April 2024
  • Thumbnail for Optimal experimental design
    S-optimality This criterion maximizes a quantity measuring the mutual column orthogonality of X and the determinant of the information matrix. T-optimality...
    44 KB (4,402 words) - 08:09, 9 February 2024
  • pin. active Describes a piece that threatens a number of squares, or that has a number of squares available for its next move. It may also describe an aggressive...
    261 KB (24,673 words) - 18:14, 12 May 2024
  • Thumbnail for Problem of Apollonius
    Problem of Apollonius (category CS1 Latin-language sources (la))
    three given circles. For every set of four mutually tangent circles, there is a second set of four mutually tangent circles that are tangent at the same...
    99 KB (12,221 words) - 22:00, 2 May 2024
  • Thumbnail for 5
    5
    Retrieved 2023-09-27. "They can be colored as five sets of three mutually orthogonal planes" where the "fifteen planes divide the sphere into 120 Möbius...
    100 KB (12,879 words) - 10:08, 12 May 2024
  • Thumbnail for Linear algebra
    Two vectors are orthogonal if ⟨u, v⟩ = 0. An orthonormal basis is a basis where all basis vectors have length 1 and are orthogonal to each other. Given...
    64 KB (7,778 words) - 08:04, 12 May 2024
  • Thumbnail for Hyperbolic geometry
    angles in triangles and squares. For example, in Circle Limit III every vertex belongs to three triangles and three squares. In the Euclidean plane,...
    56 KB (6,945 words) - 18:48, 26 January 2024
  • Newton's identities Ordered partition of a set Orthogonal design Complex orthogonal design Quaternion orthogonal design Packing problem Bin packing problem...
    7 KB (626 words) - 04:12, 6 April 2024
  • Thumbnail for History of geometry
    Problem 48 involved using a square with side 9 units. This square was cut into a 3x3 grid. The diagonal of the corner squares were used to make an irregular...
    52 KB (6,910 words) - 08:01, 6 March 2024
  • Thumbnail for Spherical conic
    Spherical conic (category CS1 Latin-language sources (la))
    vice versa. As a space curve, a spherical conic is a quartic, though its orthogonal projections in three principal axes are planar conics. Like planar conics...
    12 KB (1,056 words) - 07:08, 23 November 2023
  • relations corresponds to solving combinatorical problems involving Latin squares. Dagger commutative Frobenius algebras on qubits must be either special...
    20 KB (2,204 words) - 17:45, 2 April 2024
  • Thumbnail for Normal distribution
    Normal distribution (category CS1 Latin-language sources (la))
    distributed predictions, and not because mutually exclusive theories are true, which they cannot be, although two mutually exclusive theories can both be wrong...
    142 KB (22,359 words) - 17:15, 5 May 2024
  • Thumbnail for Euclidean vector
    theorem since the basis vectors e1, e2, e3 are orthogonal unit vectors. This happens to be equal to the square root of the dot product, discussed below, of...
    60 KB (9,031 words) - 10:47, 16 April 2024