• a polygon mesh for the object can be solved by a technique called marching triangles. This provides a faster alternative to other methods for the same...
    756 bytes (93 words) - 13:52, 26 February 2019
  • plotting. Meandering Triangles explanation and sample Python implementation. Marching Squares code in C – A single header library for marching squares that can...
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  • Thumbnail for Triangle
    Kleetope will be triangles. More generally, triangles can be found in higher dimensions, as in the generalized notion of triangles known as the simplex...
    55 KB (6,518 words) - 21:19, 11 July 2025
  • Thumbnail for Surface triangulation
    Surface triangulation (category Triangle geometry)
    of triangles, which covers a given surface partly or totally, or the procedure of generating the points and triangles of such a net of triangles. This...
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  • Thumbnail for Isosceles triangle
    mathematical study of isosceles triangles dates back to ancient Egyptian mathematics and Babylonian mathematics. Isosceles triangles have been used as decoration...
    38 KB (4,157 words) - 05:03, 27 July 2025
  • Thumbnail for Right triangle
    and obtuse triangles (oblique triangles) Spiral of Theodorus Trirectangular spherical triangle Di Domenico, Angelo S., "A property of triangles involving...
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  • Thumbnail for Integer triangle
    relationship between integer triangles and rational triangles. Sometimes other definitions of the term rational triangle are used: Carmichael (1914) and...
    41 KB (7,271 words) - 18:11, 23 July 2025
  • known as Delaunay refinement): create quality Delaunay triangulations Marching triangles: reconstruct two-dimensional surface geometry from an unstructured...
    15 KB (2,116 words) - 18:43, 23 June 2025
  • Thumbnail for Nazi concentration camp badge
    Nazi concentration camp badges, primarily triangles, were part of the system of identification in German camps. They were used in the concentration camps...
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  • Thumbnail for Sierpiński triangle
    achieved by dividing a triangle into a tessellation of P 2 {\displaystyle P^{2}} similar triangles and removing the triangles that are upside-down from...
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  • Thumbnail for Pythagorean theorem
    that are not Euclidean, to objects that are not right triangles, and to objects that are not triangles at all but n-dimensional solids. In one rearrangement...
    95 KB (12,798 words) - 21:40, 4 August 2025
  • Thumbnail for Dayton Triangles
    League (NFL)) in 1920. The Triangles were based in Dayton, Ohio, and took their nickname from their home field, Triangle Park, which was located at the...
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  • Thumbnail for Isosurface
    to marching cubes in order to resolve the possibility of ambiguity in it. The marching tetrahedra algorithm was developed as an extension to marching cubes...
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  • Thumbnail for Lithium Triangle
    The Lithium Triangle (Spanish: Triángulo del Litio) is a region of the Andes that is rich in lithium reserves, encompassed by the borders of Argentina...
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  • Thumbnail for Triangle strip
    create a series of triangles. The number of vertices stored in memory is reduced from 3N to N + 2, where N is the number of triangles to be drawn. This...
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  • known as Delaunay refinement): create quality Delaunay triangulations Marching triangles: reconstruct two-dimensional surface geometry from an unstructured...
    72 KB (7,951 words) - 17:13, 5 June 2025
  • Thumbnail for Marching cubes
    other metasurfaces. The marching cubes algorithm is meant to be used for 3-D; the 2-D version of this algorithm is called the marching squares algorithm. The...
    13 KB (1,591 words) - 04:48, 26 June 2025
  • Thumbnail for Congruence (geometry)
    sides of two triangles are equal in length, then the triangles are congruent. ASA (angle-side-angle): If two pairs of angles of two triangles are equal in...
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  • Black triangles are UFOs reported as having a triangular shape and dark color, typically observed at night, described as large, silent, hovering, moving...
    18 KB (1,837 words) - 16:06, 19 July 2025
  • Thumbnail for Incircle and excircles
    three triangles decompose △ A B C {\displaystyle \triangle ABC} , we see that the area Δ  of △ A B C {\displaystyle \Delta {\text{ of}}\triangle ABC} is:...
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  • Thumbnail for Golden triangle (mathematics)
    obtuse and acute Robinson triangles. A golden triangle and two golden gnomons tile a regular pentagon. These isosceles triangles can be used to produce Penrose...
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  • Solution of triangles (Latin: solutio triangulorum) is the main trigonometric problem of finding the characteristics of a triangle (angles and lengths...
    23 KB (3,698 words) - 09:43, 25 October 2024
  • Thumbnail for Triangle Shirtwaist Factory fire
    The Triangle Shirtwaist Factory fire in the Greenwich Village neighborhood of Manhattan, a borough of New York City, on Saturday, March 25, 1911, was...
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  • Thumbnail for Schwarz triangle
    called a triangle group. In the sphere there are three Möbius triangles plus one one-parameter family; in the plane there are three Möbius triangles, while...
    78 KB (10,932 words) - 02:21, 20 June 2025
  • Thumbnail for Marching tetrahedra
    problem of the marching cubes algorithm with some cube configurations. It was originally introduced in 1991. While the original marching cubes algorithm...
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  • Thumbnail for Bermuda Triangle
    The Bermuda Triangle, also known as the Devil's Triangle, is a loosely defined region in the North Atlantic Ocean, roughly bounded by Florida, Bermuda...
    57 KB (6,054 words) - 19:35, 6 July 2025
  • "Heron triangles and moduli spaces", Mathematics Teacher 101, May 2008, 656–663. Posamentier, Alfred S., and Lehmann, Ingmar, The Secrets of Triangles, Prometheus...
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  • list of incidents attributed in popular culture to the Bermuda Triangle or Devil's Triangle. 1945: July 10, Thomas Arthur Garner, AMM3, USN, along with eleven...
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  • Thumbnail for Black triangle (badge)
    various times in history "System of triangles". Auschwitz-Birkenau State Museum. Elman, Amy (Winter 1996–97). "Triangles and Tribulations: The Gay Appropriation...
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  • Thumbnail for Reuleaux triangle
    triangle, the Reuleaux triangle is the optimal enclosure. Circular triangles are triangles with circular-arc edges, including the Reuleaux triangle as...
    57 KB (6,500 words) - 06:52, 2 June 2025