• Thumbnail for Fractional coordinates
    In crystallography, a fractional coordinate system (crystal coordinate system) is a coordinate system in which basis vectors used to describe the space...
    20 KB (4,499 words) - 21:13, 5 May 2025
  • Thumbnail for Coordinate system
    engineering Celestial coordinate system Coordinate frame Coordinate-free Fractional coordinates Frame of reference Galilean transformation Grid reference Nomogram...
    19 KB (2,276 words) - 02:49, 15 April 2025
  • Thumbnail for Crystal structure
    the fractional coordinates (xi, yi, zi) along the cell edges, measured from a reference point. It is thus only necessary to report the coordinates of a...
    46 KB (5,178 words) - 06:03, 12 May 2025
  • Thumbnail for Isomorphism (crystallography)
    be described with a set of parameters (unit cell dimensions and fractional coordinates) whose numerical values differ only slightly. Molecules are isomorphous...
    5 KB (549 words) - 19:09, 20 March 2024
  • is written U[z : t], where the brackets denote projective coordinates. Then linear fractional transformations act on the right of an element of P(A): U...
    12 KB (1,703 words) - 03:03, 14 May 2025
  • cell, given by fractional coordinates, one can apply a symmetry operation to the point. In some cases it will move to new coordinates, while in other...
    6 KB (704 words) - 06:00, 14 December 2024
  • Thumbnail for Crystallography
    classification system Electron crystallography Electron diffraction Fractional coordinates Low-energy electron diffraction Neutron crystallography Neutron...
    21 KB (2,205 words) - 13:18, 29 April 2025
  • {\displaystyle Y,C_{b},C_{r}} of an sYCC encoded color represent fractional coordinates Y ′ , C b ′ , C r ′ {\displaystyle Y',C_{b}',C_{r}'} according to...
    7 KB (1,169 words) - 08:11, 9 May 2025
  • interpreted as linear combination of both coordinates (x,ξ). When we want to distinguish the α-angular fractional domain, we will let x a {\displaystyle...
    27 KB (3,953 words) - 15:43, 20 April 2025
  • date with fractional day: 2000 January 1.5 TT Julian day with fractional day: JDT 2451545.0 NASA/NORAD's Two-line elements format with fractional day: 00001...
    14 KB (1,750 words) - 02:20, 16 December 2024
  • In geometry, line coordinates are used to specify the position of a line just as point coordinates (or simply coordinates) are used to specify the position...
    10 KB (1,622 words) - 17:24, 29 January 2025
  • Here the t 0 {\displaystyle t_{0}} is a vector (usually given in fractional coordinates) pointing from a black colored point to a white colored point, or...
    40 KB (3,044 words) - 09:31, 12 December 2024
  • assume a 16-bit integer coordinate space, with no provision for fractional coordinates. Adding new features to QuickDraw was extremely difficult due to...
    24 KB (3,472 words) - 20:24, 19 November 2024
  • In computer science, fractional cascading is a technique to speed up a sequence of binary searches for the same value in a sequence of related data structures...
    25 KB (3,868 words) - 23:49, 5 October 2024
  • Thumbnail for Brownian surface
    however, many ways of defining the elevation function. For instance, the fractional Brownian motion variable may be used, or various rotation functions may...
    4 KB (349 words) - 15:59, 3 May 2025
  • The points satisfying all of these constraints can be thought of as the fractional solutions of a linear programming relaxation of the stable matching problem...
    10 KB (1,304 words) - 12:53, 30 October 2024
  • still used—in a modified form—for measuring time, angles, and geographic coordinates. The number 60, a superior highly composite number, has twelve divisors...
    27 KB (3,032 words) - 13:13, 22 April 2025
  • exponential, i.e., a signal with a fractional frequency of −1/8, so it "measures" how much "strength" there is at fractional frequency +1/8 in the signal....
    11 KB (2,115 words) - 21:03, 14 April 2025
  • Thumbnail for Divergence
    closed surface has no net flux across it. In three-dimensional Cartesian coordinates, the divergence of a continuously differentiable vector field F = F x...
    32 KB (4,599 words) - 04:36, 10 January 2025
  • Möbius group to the quaternion context with linear fractional transformations. For the linear fractional transformations of an associative ring with 1, see...
    7 KB (1,245 words) - 17:30, 5 June 2023
  • Thumbnail for Golomb graph
    quadratic field Q [ 33 ] {\displaystyle \mathbb {Q} [{\sqrt {33}}]} . The fractional chromatic number of the Golomb graph is 10/3. The fact that this number...
    4 KB (389 words) - 22:02, 3 November 2023
  • order polytope is an integral polytope; it has no vertices with fractional coordinates. These functions are exactly the indicator functions of upper sets...
    9 KB (1,416 words) - 15:09, 16 April 2025
  • matching - it represents a fractional matching in which each edge is "half in, half out". Note that this is the largest fractional matching in this graph...
    11 KB (1,552 words) - 19:06, 26 February 2025
  • version); this construction facilitates the definition of projective coordinates and allows using the tools of linear algebra for the study of homographies...
    30 KB (3,641 words) - 01:24, 25 February 2024
  • Thumbnail for Real projective line
    projective line are called projective transformations, homographies, or linear fractional transformations. They form the projective linear group PGL(2, R). Each...
    12 KB (1,670 words) - 02:32, 1 December 2024
  • Thumbnail for Finger binary
    way as regular (non-fractional) finger binary, then dividing by the largest fractional power being used (32 for one-handed fractional binary, 1024 for two-handed)...
    11 KB (1,268 words) - 03:11, 14 January 2025
  • Thumbnail for Thornton Fractional North High School
    Thornton Fractional North High School (T.F. North, TF North, TFN; formerly Thornton Fractional Township High School) is a Public Secondary school in Calumet...
    14 KB (1,045 words) - 06:29, 15 February 2025
  • Thumbnail for Position of the Sun
    by calculating n, the number of days (positive or negative, including fractional days) since Greenwich noon, Terrestrial Time, on 1 January 2000 (J2000...
    25 KB (3,398 words) - 22:39, 16 April 2025
  • ceiling function, as in ]π[ = 4. Braces, as in {π} < 1/7, may denote the fractional part of a real number. Binomial coefficient Bracket polynomial Bra-ket...
    13 KB (1,824 words) - 07:56, 19 January 2025
  • Thumbnail for Wow! signal
    than 10 kHz. It is considered narrowband emission in the sense that its fractional bandwidth was relatively small (~1%). However, the 10 kHz bandwidth is...
    33 KB (3,381 words) - 21:02, 18 March 2025