• Thumbnail for Butterfly theorem
    The butterfly theorem is a classical result in Euclidean geometry, which can be stated as follows:: p. 78  Let M be the midpoint of a chord PQ of a circle...
    4 KB (659 words) - 09:23, 27 February 2025
  • flag theorem (Euclidean geometry) Butterfly theorem (Euclidean geometry) CPCTC (triangle geometry) Carnot's theorem (geometry) Casey's theorem (Euclidean...
    78 KB (6,293 words) - 12:16, 2 May 2025
  • Thumbnail for Euclidean geometry
    theory Angle bisector theorem Butterfly theorem Ceva's theorem Heron's formula Menelaus' theorem Nine-point circle Pythagorean theorem Eves 1963, p. 19. Eves...
    59 KB (7,198 words) - 13:24, 17 May 2025
  • Butterfly theorem, Angle bisector theorem, Apollonius' theorem, British flag theorem, Ceva's theorem, Equal incircles theorem, Geometric mean theorem...
    14 KB (1,737 words) - 00:06, 27 December 2024
  • Thumbnail for Cyclic quadrilateral
    quadrilateral, then there exists an inscribing circle for this quadrilateral. Butterfly theorem Brahmagupta triangle Cyclic polygon Power of a point Ptolemy's table...
    31 KB (4,096 words) - 17:31, 3 April 2025
  • Thumbnail for Midpoint
    through its midpoint also passes through the circle's center. The butterfly theorem states that, if M is the midpoint of a chord PQ of a circle, through...
    11 KB (1,415 words) - 07:36, 15 March 2025
  • specifically abstract algebra, the isomorphism theorems (also known as Noether's isomorphism theorems) are theorems that describe the relationship among quotients...
    25 KB (3,601 words) - 16:37, 7 March 2025
  • posed the previous year by Thomas Scurr (d. 1836), now dubbed the Butterfly theorem. Leaving the headmastership of Kingswood School would have given him...
    12 KB (1,480 words) - 21:21, 24 May 2025
  • Thumbnail for List of circle topics
    Bundle theorem Butterfly theorem – About the midpoint of a chord of a circle, through which two other chords are drawn Carnot's theorem – Theorem in Euclidean...
    12 KB (2,408 words) - 20:44, 10 March 2025
  • Klarner ed. (Pridle, Weber & Schmidt, 1981). The Metamorphosis of the Butterfly Theorem, Mathematics Magazine, Mathematical Association of America, October...
    4 KB (395 words) - 11:27, 18 July 2024
  • Thumbnail for Zassenhaus lemma
    specifically to give the most direct proof of the Schreier refinement theorem. The 'butterfly' becomes apparent when trying to draw the Hasse diagram of the...
    3 KB (382 words) - 00:44, 21 March 2025
  • Planar graph (redirect from Theorem P)
    conditions hold for v ≥ 3: Theorem 1. e ≤ 3v − 6; Theorem 2. If there are no cycles of length 3, then e ≤ 2v − 4. Theorem 3. f ≤ 2v − 4. In this sense...
    35 KB (4,541 words) - 18:29, 29 May 2025
  • Kolmogorov–Arnold–Moser (KAM) theorem is a result in dynamical systems about the persistence of quasiperiodic motions under small perturbations. The theorem partly resolves...
    10 KB (1,243 words) - 22:56, 27 September 2024
  • In physics and mathematics, the Helmholtz decomposition theorem or the fundamental theorem of vector calculus states that certain differentiable vector...
    44 KB (7,266 words) - 03:08, 20 April 2025
  • Thumbnail for Gerhard Ringel
    Heawood conjecture (now the Ringel–Youngs theorem), a mathematical problem closely linked with the four color theorem. Although born in Austria, Ringel was...
    5 KB (418 words) - 02:01, 12 November 2023
  • free dictionary. Theorema is a genus of butterflies. Theorema is also Latin for "theorem", and a number of theorems are sometimes referred to by a Latin...
    669 bytes (113 words) - 04:50, 1 February 2025
  • In algebraic geometry, Kempe's universality theorem states that any bounded subset of an algebraic curve may be traced out by the motion of one of the...
    8 KB (842 words) - 22:26, 1 May 2025
  • Thumbnail for Friendship graph
    is isomorphic to the butterfly graph. Friendship graphs are generalized by the triangular cactus graphs. The friendship theorem of Paul Erdős, Alfréd...
    8 KB (849 words) - 05:58, 13 April 2025
  • Thumbnail for Danica McKellar
    \mathbb {Z} ^{2}} ." Their results are termed the "Chayes–McKellar–Winn theorem". Later, when Chayes was asked to comment about the mathematical abilities...
    42 KB (2,815 words) - 16:02, 12 May 2025
  • Thumbnail for Chaos theory
    loops, repetition, self-similarity, fractals and self-organization. The butterfly effect, an underlying principle of chaos, describes how a small change...
    115 KB (13,056 words) - 18:31, 26 May 2025
  • generalized Kolmogorov complexity. Instead of proving similar theorems, such as the basic invariance theorem, for each particular measure, it is possible to easily...
    38 KB (4,498 words) - 06:11, 13 March 2025
  • Thumbnail for Mary Cartwright
    solutions to a problem which would later be seen as an example of the butterfly effect. Mary Cartwright was born on 17 December 1900, in Aynho, Northamptonshire...
    14 KB (1,485 words) - 00:48, 27 May 2025
  • Chaos theory Chaos argument Butterfly effect 0-1 test for chaos Bifurcation diagram Feigenbaum constant Sharkovskii's theorem Attractor Strange nonchaotic...
    5 KB (413 words) - 21:49, 5 November 2024
  • 2 "Out of Asia" 25 September 1997 (1997-09-25) 3 "Fermat's Last Theorem" 2 October 1997 (1997-10-02) 4 "The Virus That Cures" 9 October 1997 (1997-10-09)...
    200 KB (1,991 words) - 20:54, 25 October 2024
  • Cambridge: Cambridge University Press. Theorem 18.1.2. ISBN 0-521-34187-6. Shadowing Theorem on Scholarpedia Can a butterfly in Brazil control the climate of...
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  • Thumbnail for World map
    network – navigational aid drawn on maps Theorema Egregium – a geometric theorem Time zone Large-Scale Distortions in Map Projections Archived 16 February...
    9 KB (897 words) - 18:53, 22 March 2025
  • Alternately, conservative systems are those to which the Poincaré recurrence theorem applies. An important special case of conservative systems are the measure-preserving...
    11 KB (1,770 words) - 12:41, 17 March 2025
  • Limit theorems Central limit theorem Donsker's theorem Doob's martingale convergence theorems Ergodic theorem Fisher–Tippett–Gnedenko theorem Large deviation...
    18 KB (2,483 words) - 22:26, 10 September 2024
  • theories, causality is closely related to the principle of locality. Bell's Theorem shows that conditions of "local causality" in experiments involving quantum...
    15 KB (2,170 words) - 12:50, 26 May 2025
  • meaning the system exhibits a stochastic variant of the butterfly effect. The Goldstone theorem necessitates the long-range response, which may account...
    41 KB (5,648 words) - 22:35, 29 May 2025