• Thumbnail for Cycloid
    In geometry, a cycloid is the curve traced by a point on a circle as it rolls along a straight line without slipping. A cycloid is a specific form of trochoid...
    26 KB (3,771 words) - 22:19, 30 June 2024
  • Thumbnail for Fish scale
    Fish scale (redirect from Cycloid scale)
    ancestors to all jawed fishes today. Most bony fishes are covered with the cycloid scales of salmon and carp, or the ctenoid scales of perch, or the ganoid...
    70 KB (7,825 words) - 02:49, 7 June 2024
  • cycloid is a curve traced by a rolling circle. "Cycloid" can also refer to: Cyclida (formerly Cycloidea), an order of prehistoric crustaceans Cycloid...
    363 bytes (75 words) - 05:21, 20 April 2015
  • Thumbnail for Brachistochrone curve
    is the same shape as the tautochrone curve; both are cycloids. However, the portion of the cycloid used for each of the two varies. More specifically,...
    37 KB (6,015 words) - 19:50, 8 September 2024
  • Thumbnail for Cycloid gear
    independent of the number of teeth. A Roots blower is one extreme, a form of cycloid gear where the ratio of the pitch diameter to the generating circle diameter...
    7 KB (897 words) - 21:25, 8 May 2024
  • Thumbnail for Trochoid
    Trochoid (redirect from Prolate cycloid)
    point is on the circle, the trochoid is called common (also known as a cycloid); if the point is inside the circle, the trochoid is curtate; and if the...
    6 KB (1,028 words) - 23:51, 5 April 2024
  • The main titles of the Street Fighter fighting game series have introduced a varied cast of 87 characters from the main series, and 34 from several spin-offs...
    249 KB (30,052 words) - 15:10, 7 September 2024
  • Thumbnail for Evolute
    because the tautochrone curve is a cycloid, and the cycloid has the unique property that its evolute is also a cycloid. The theory of evolutes, in fact...
    11 KB (1,725 words) - 21:54, 7 September 2024
  • Psychosis (redirect from Cycloid psychosis)
    Myxedematous psychosis Stimulant psychosis Tardive psychosis Shared psychosis Cycloid psychosis is typically an acute, self-limiting form of psychosis with psychotic...
    132 KB (14,932 words) - 13:22, 12 September 2024
  • Thumbnail for Tautochrone curve
    curve. The curve is a cycloid, and the time is equal to π times the square root of the radius (of the circle which generates the cycloid) over the acceleration...
    16 KB (2,976 words) - 16:15, 16 July 2024
  • Thumbnail for Involute
    demonstrationes geometricae (1673), where he showed that the involute of a cycloid is still a cycloid, thus providing a method for constructing the cycloidal pendulum...
    16 KB (2,904 words) - 06:55, 4 September 2023
  • Thumbnail for Visual calculus
    area of the cycloid is 3πr2: it is 3 times the area of the generating circle. The tangent cluster can be seen to be a circle because the cycloid is generated...
    5 KB (540 words) - 20:04, 20 May 2024
  • Thumbnail for Cavalieri's principle
    arcs of cycloids. By Cavalieri's principle, the circle therefore has the same area as that region. Consider the rectangle bounding a single cycloid arch...
    14 KB (1,839 words) - 23:16, 15 May 2024
  • Thumbnail for Blaise Pascal
    treatise on the arithmetical triangle. Between 1658 and 1659, he wrote on the cycloid and its use in calculating the volume of solids. Pascal was born in Clermont-Ferrand...
    62 KB (7,277 words) - 09:30, 29 August 2024
  • Thumbnail for Osculating circle
    {\textstyle {\frac {d^{2}\gamma }{ds^{2}}}} with respect to the arc length s. A cycloid with radius r can be parametrized as follows: γ ( t ) = [ r ( t − sin ⁡...
    19 KB (3,358 words) - 23:51, 19 September 2023
  • Thumbnail for Cycloidal drive
    to 119:1 and double stage up to 7,569:1. The cycloid disc is usually designed with a shortened cycloid in order to minimize the eccentricity of the disc...
    6 KB (829 words) - 22:13, 20 June 2024
  • Thumbnail for Horologium Oscillatorium
    keep perfect time can be achieved if the path of the pendulum bob is a cycloid. However, it was unclear what form to give the metal cheeks regulating...
    28 KB (3,130 words) - 21:49, 7 September 2024
  • Thumbnail for Exocoetus
    a genus of flying fishes. It is a bony fish. The body is covered with cycloid scales. The mouth is wide, and the jaws bear teeth. It is a marine fish...
    2 KB (102 words) - 00:20, 19 January 2024
  • Thumbnail for Tommaso Ceva
    "Cycloidum anomalarum". The principle involved is that of doubling angles. The cycloid of Ceva has the polar equation r = 1 + 2 cos ⁡ ( 2 θ ) {\displaystyle r=1+2\cos(2\theta...
    12 KB (1,411 words) - 19:26, 26 August 2024
  • Thumbnail for Half-pipe
    the curve and less danger of landing on the flat ("bottoming out"). A cycloid profile will theoretically give the fastest half-pipe if friction is neglected...
    12 KB (1,399 words) - 21:30, 13 September 2023
  • differential geometry of curves, a roulette is a kind of curve, generalizing cycloids, epicycloids, hypocycloids, trochoids, epitrochoids, hypotrochoids, and...
    8 KB (826 words) - 07:31, 24 May 2024
  • Ps travel in a cycloid path as they roll together one revolution. While each travels 2πR horizontally from start to end, Ps's cycloid path is shorter...
    14 KB (1,746 words) - 20:05, 27 July 2024
  • Thumbnail for Hypocycloid
    the larger circle is increased, the hypocycloid becomes more like the cycloid created by rolling a circle on a line. The 2-cusped hypocycloid called...
    11 KB (1,342 words) - 14:33, 14 May 2024
  • Thumbnail for Nintendo Entertainment System
    Nintendo of America; and the NES Max, a controller with grip handles and a "cycloid" sliding-disc D-pad in place of the traditional one. Both controllers have...
    152 KB (15,046 words) - 04:23, 12 September 2024
  • Thumbnail for Leedsichthys
    †Catervariolidae Catervariolus Kisanganichthys Songanella Teleosts with cycloid scales see below↓ Otolith taxa †Archengraulis †Bicavolithus †Doggerichthys...
    36 KB (4,510 words) - 21:13, 5 July 2024
  • Thumbnail for Carcinisation
    Günter Schweigert (2007). "Juracyclus posidoniae n. gen. and sp., the first cycloid arthropod from the Jurassic" (PDF). Journal of Paleontology. 81 (1): 213–215...
    20 KB (2,097 words) - 02:43, 10 August 2024
  • Thumbnail for Skyhook (structure)
    and the tether rotation rate are synchronized, the tether tip moves in a cycloid curve. At the lowest point it is momentarily stationary with respect to...
    11 KB (1,398 words) - 08:35, 18 August 2024
  • work with the Cycloid Emperor. The president was actually intending to have the aliens kill Duke so he could control the Earth with Cycloid Emperor. He...
    65 KB (6,001 words) - 04:36, 13 September 2024
  • Thumbnail for Arc length
    with closed-form solutions for arc length include the catenary, circle, cycloid, logarithmic spiral, parabola, semicubical parabola and straight line....
    29 KB (5,174 words) - 00:27, 20 August 2024
  • Animated gif with turtle in MSWLogo (Cycloid)...
    7 KB (811 words) - 21:39, 4 April 2024