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• Braid group (category Knot theory) (section Generators and relations)
  v=\begin{bmatrix}0 & 1 \\ -1 & 0 \end{bmatrix}, \qquad p=\begin{bmatrix}0 & 1 \\ -1 & 1 \end{bmatrix}. }[/math] Mapping a to v and b to p yields a surjective
  36 KB (4,579 words) - 15:02, 6 February 2024
• Graph theory (section Physics and chemistry)
  formula relating the number of edges, vertices, and faces of a convex polyhedron was studied and generalized by Cauchy and L'Huilier, and represents the beginning
  52 KB (6,469 words) - 19:45, 8 February 2024
• Dowker–Thistlethwaite notation (category Knot theory) (section Uniqueness and counting)
  e notation is unchanged by these reflections. Knots tabulations typically consider only prime knots and disregard chirality, so this ambiguity does not
  4 KB (408 words) - 23:18, 6 February 2024
• Tunnel number (category Knot invariants)
  "Tunnel number one knots satisfy the Poenaru conjecture", Topology and Its Applications 18 (2–3): 235–258, doi:10.1016/0166-8641(84)90013-0 . Scharlemann
  3 KB (338 words) - 18:17, 8 February 2024
• List of knot theory topics (category Knot theory) (section Knots, links, braids)
  concept of a knot. Two classes of knots: torus knots and pretzel knots Cinquefoil knot also known as a (5, 2) torus knot. Figure-eight knot (mathematics)
  6 KB (752 words) - 17:13, 4 August 2021
• Second-order cybernetics (category All articles with dead external links) (section Third and higher orders)
  McCulloch and Gregory Bateson, and with Foerster and Mead being both Macy conference participants and instigators of second-order cybernetics. Mead and Bateson
  43 KB (5,305 words) - 18:57, 6 February 2024
• Self-linking number (category Knot invariants)
  Invariant of framed knots In knot theory, the self-linking number is an invariant of framed knots. It is related to the linking number of curves. A framing
  2 KB (286 words) - 15:24, 6 February 2024
• Tutte polynomial (section (0,−2))
  counts the number of spanning trees. [math]\displaystyle{ T_G(1,2) }[/math] counts the number of spanning subgraphs (edge subsets with the same number of connected
  38 KB (4,923 words) - 20:30, 6 February 2024
• Möbius strip (section Polyhedral surfaces and flat foldings)
  }[/math]-plane and is centered at [math]\displaystyle{ (0, 0, 0) }[/math]. The same method can produce Möbius strips with any odd number of half-twists
  85 KB (9,635 words) - 14:43, 6 February 2024
• Military simulation (category Wikipedia articles needing page number citations from April 2012) (section Simulation and reality)
  between India , Pakistan and China , and various potential flashpoints in Africa and Southeast Asia.[page needed] Both MIT and Rand remain heavily involved
  45 KB (6,403 words) - 20:45, 6 March 2023
• Mile
  states, Alaska and Missouri, and two jurisdictions, Guam and Puerto Rico, do not specify which foot to use. Two states, Alabama and Hawaii, and four jurisdictions
  73 KB (7,157 words) - 22:14, 6 February 2024
• History of mathematical notation (category All articles with dead external links) (section Acrophonic and Milesian numeration)
  value:rgb(0.7,0.7,1) # id:period value:rgb(1,0.7,0.5) # id:age value:rgb(0.95,0.85,0.5) # id:era value:rgb(1,0.85,0.5) # id:eon value:rgb(1,0.85,0.7) # id:filler
  148 KB (16,619 words) - 16:21, 6 February 2024
• Braids, Links, and Mapping Class Groups (section Audience and reception)
  of Braids, Links, and Mapping Class Groups", MathSciNet  Gilman, Jane; Menasco, William W.; Lin, Xiao-Song, eds. (2001), Knots, Braids, and Mapping Class
  6 KB (710 words) - 21:13, 6 March 2023
• History of mathematics (category Articles with Curlie links)
  composite and prime numbers; arithmetic, geometric and harmonic means; and simplistic understandings of both the Sieve of Eratosthenes and perfect number theory
  139 KB (15,899 words) - 20:14, 8 February 2024
• 24-cell (category Pages with broken file links) (section Reciprocal constructions from 8-cell and 16-cell)
  coordinate system. For example:      (  0, −1,  1,  0)   (  0,  1,  1,  0)      (  0, −1, −1,  0)   (  0,  1, −1,  0) is the square in the xy plane. The edges
  218 KB (28,682 words) - 14:48, 6 February 2024
• Arc diagram
  each number, placed on the number line, and a semicircular edge above the line connecting pairs of numbers [math]\displaystyle{ p/q }[/math] and [math]\displaystyle{
  20 KB (2,362 words) - 21:05, 6 February 2024
• Physics:Wind speed
  pressure gradient, Rossby waves and jet streams, and local weather conditions. There are also links to be found between wind speed and wind direction, notably
  15 KB (1,974 words) - 04:15, 5 February 2024
• 600-cell (section Decagons and 5𝝅 polygrams)
  edges of length 1/φ ≈ 0.618 (where φ = 1 + √5/2 ≈ 1.618 is the golden ratio), can be given as follows: 8 vertices obtained from (0, 0, 0, ±1) by permuting
  220 KB (29,628 words) - 19:54, 8 February 2024
• Engineering:Ocean liner (section Size and speed)
  adding more external links. Wikipedia is not a collection of links and should not be used for advertising. Excessive or inappropriate links will be removed
  66 KB (8,615 words) - 00:40, 9 March 2024
• Engineering:Battlecruiser (category Pages with broken file links)
  armour and a .25 knots (0.46 km/h; 0.29 mph) increase in speed. The United States Navy, which had worked on its battlecruiser designs since 1913 and watched
  73 KB (10,367 words) - 19:17, 4 February 2024

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