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• Geometry
  ...[[surface (geometry)|surfaces]] and others in a space, such as a [[Plane_(geometry)|plane]], a higher dimensional Euclidean space, a sphere or other [[non-Euc ...ric]]) properties of a given space or, more specifically in [[differential geometry]], a given complete locally homogeneous Riemannian manifold.
  2 KB (232 words) - 03:09, 8 March 2024
• Talk:Geometry
  Geometry is not only about "study of the relationships between points, lines, surfac ...nough perspective to write this entry. Indeed if someone would ask me what geometry is the best I can do is tell them about Klein's Erlanger Programm, and desc
  2 KB (310 words) - 14:08, 26 September 2007
• Geometry/Approval
  12 bytes (1 word) - 14:08, 26 September 2007
• Talk:Point (geometry)
  668 bytes (100 words) - 06:41, 5 April 2010
• Right angle (geometry)
  [[Image:Right angle (geometry) definition.png|frame|Diagram showing the definition of a right angle. The In [[Euclidean geometry]], a '''right angle''', symbolized by the L-shaped figure '''∟''', bisect
  832 bytes (148 words) - 17:48, 6 February 2009
• Talk:Euclidean geometry
  ...rmer), moved from "Plane", could be used later in the history of Euclidean geometry. [[User:Boris Tsirelson|Boris Tsirelson]] 07:24, 30 July 2010 (UTC) ...ane" was considered satisfactory. However, with the birth of non-Euclidean geometry and attention to the logical foundations of mathematics in the second half
  2 KB (269 words) - 02:30, 30 July 2010
• Vertex (geometry)
  ...special point located at the intersection of two or more [[line (Euclidean geometry)|lines]], generally in an angle, polygon or polyhedron. Vertices appear als
  335 bytes (50 words) - 03:10, 8 March 2024
• Altitude (geometry)
  In [[triangle geometry]], an '''altitude''' is a line from a vertex perpendicular to the opposite * {{cite book | author=H.S.M. Coxeter | coauthors=S.L. Greitzer | title=Geometry revisited | series=New Mathematical Library | volume=19 | publisher=[[MAA]]
  671 bytes (102 words) - 14:53, 12 February 2009
• Point (geometry)
  [[Image:Point (geometry).png|frame|Diagram of a point (in blue) called A (with its label in black)] [[Image:Point (geometry) circle notation.png|frame|Diagram of a point using an alternative "circle"
  2 KB (301 words) - 03:10, 8 March 2024
• Talk:Right angle (geometry)
  ...above source material creates a circular definition with [[perpendicular (geometry)]]. An alternative, that does not depend on the definition of perpendicular *Even poor old Wikipedia has this to say: "In geometry and trigonometry, a right angle is an angle of 90 degrees, corresponding to
  9 KB (1,379 words) - 17:46, 6 February 2009
• Sphere (geometry)
  1 KB (246 words) - 07:18, 12 August 2021
• Geometry/Definition
  72 bytes (8 words) - 16:46, 24 May 2008
• Talk:Altitude (geometry)
  1 KB (141 words) - 07:14, 12 February 2009
• Talk:Lattice (geometry)
  12 bytes (1 word) - 08:42, 11 September 2009
• Talk:Solid (geometry)
  Assume the analogous comment to what I made at [[Talk:surface (geometry)]]. I suggest that discussion take place there. --[[User:Catherine Woodgo
  447 bytes (64 words) - 06:01, 3 August 2010
• Talk:Algebraic geometry
  Should this be renamed "algebraic geometry"?
  1 KB (193 words) - 05:55, 15 November 2008
• Talk:Geometry/Definition
  ...xt which isn't a live link. After skipping around, found that submitting "Geometry/Definition" in the search field gets the definition.<br/>jnc> If [CZ:Defini
  2 KB (303 words) - 15:39, 27 May 2008
• Talk:Parallel (geometry)
  ...tion as intersection at infinity; in non-elementary texts (say, projective geometry) such notion exists, and it appears that parallel lines do intersect at inf ...s ''Elements'', Euclid has a "postulate" which is -- in the context of his geometry -- equivalent to (but different from) the "uniqueness of a parallel" (which
  2 KB (299 words) - 05:22, 17 April 2010
• Plane (geometry)
  ...y — that for any two of its points entirely contains the [[line (Euclidean geometry)|straight line]] joining them. ...l affine subspaces. In an axiomatic approach, basic concepts of elementary geometry, such as "point", "line" and "plane", are undefined primitives.
  16 KB (2,638 words) - 03:10, 8 March 2024
• Prism (geometry)
  794 bytes (137 words) - 16:13, 5 February 2009

Page text matches

• Euclidean geometry/Related Articles
  Auto-populated based on [[Special:WhatLinksHere/Euclidean geometry]]. Needs checking by a human. {{r|Geometry}}
  1,019 bytes (129 words) - 03:09, 8 March 2024
• Plane (geometry)/Definition
  ...etry, a flat surface that entirely contains all straight [[line (Euclidean geometry)|lines]] passing through two of its points.
  181 bytes (24 words) - 03:10, 8 March 2024
• Euclidean geometry
  '''Euclidean geometry''' is a form of [[geometry]] first codified by [[Euclid]] in his series of thirteen books, [[Euclid's Some of the concepts used and described in Euclidean geometry are:
  2 KB (177 words) - 03:10, 8 March 2024
• Point (geometry)/Related Articles
  Auto-populated based on [[Special:WhatLinksHere/Point (geometry)]]. Needs checking by a human. {{r|Euclidean geometry}}
  735 bytes (92 words) - 03:09, 8 March 2024
• Geometry/Related Articles
  {{r|Elementary geometry}} {{r|Analytic geometry}}
  325 bytes (34 words) - 06:57, 22 November 2009
• Parallel (geometry)/Related Articles
  {{r|Euclidean geometry}} {{r|Non-Euclidean geometry}}
  292 bytes (34 words) - 03:09, 8 March 2024
• Canonical sheaf/Definition
  In algebraic geometry, differential geometry, and differential topology, the top wedge product of the cotangent sheaf.
  154 bytes (19 words) - 20:14, 20 May 2008
• Euler characteristic/Definition
  ...] minus the number of [[Edge (geometry)|edge]]s plus the number of [[Face (geometry)|faces]]; it is always equal to 2 for [[convex polyhedron|convex polyhedra]
  284 bytes (41 words) - 14:01, 8 February 2010
• Surface (geometry)/Related Articles
  {{r|Euclidean geometry}} {{r|Differential geometry}}
  250 bytes (27 words) - 08:21, 24 March 2010
• Line (Euclidean geometry)/Related Articles
  {{r|Euclidean geometry}} {{r| Point (geometry)}}
  252 bytes (30 words) - 04:56, 14 September 2020
• Solid (geometry)
  ...]] and [[depth]]. A solid is made up of an [[infinite]] number of [[plane (geometry)|planes]].
  173 bytes (24 words) - 20:40, 16 April 2009
• Perpendicular (geometry)
  [[Image:Perpendicular (geometry).png|frame|Diagram showing the perpendicular (in bright red)]] In [[Euclidean geometry]]:
  344 bytes (50 words) - 23:23, 20 February 2010
• Geometry
  ...[[surface (geometry)|surfaces]] and others in a space, such as a [[Plane_(geometry)|plane]], a higher dimensional Euclidean space, a sphere or other [[non-Euc ...ric]]) properties of a given space or, more specifically in [[differential geometry]], a given complete locally homogeneous Riemannian manifold.
  2 KB (232 words) - 03:09, 8 March 2024
• Polygon/Related Articles
  {{r|Euclidean geometry}} {{r|Geometry}}
  704 bytes (91 words) - 19:38, 11 January 2010
• Right angle (geometry)/Related Articles
  Auto-populated based on [[Special:WhatLinksHere/Right angle (geometry)]]. Needs checking by a human. {{r|Euclidean geometry}}
  512 bytes (64 words) - 20:03, 11 January 2010
• User talk:Dmitrii Kouznetsov/Science
  \RequirePackage[a4paper]{geometry} \geometry{top=25mm,bottom=25mm,left=25mm,right=25mm,nohead,nofoot,includeheadfoot}
  369 bytes (42 words) - 05:57, 22 January 2011
• Prismatoid
  *[[pyramid (geometry|pyramids]], where one plane contains only one vertex *[[wedge (geometry)|wedges]], where one plane contains two vertices
  900 bytes (133 words) - 19:35, 19 October 2008
• Manifold (disambiguation)
  {{r|Manifold (geometry)|In geometry}}
  104 bytes (12 words) - 10:56, 31 May 2009
• Perpendicular (geometry)/Related Articles
  Auto-populated based on [[Special:WhatLinksHere/Perpendicular (geometry)]]. Needs checking by a human. {{r|Euclidean geometry}}
  471 bytes (59 words) - 19:27, 11 January 2010
• Nine-point circle
  ...to the triangle: the mid-points of the sides; the feet of the [[altitude (geometry)|altitude]]s; the mid-points of the segments from the vertices to the [[ort * {{cite book | author=H.S.M. Coxeter | coauthors=S.L. Greitzer | title=Geometry revisited | series=New Mathematical Library | volume=19 | publisher=[[MAA]]
  610 bytes (88 words) - 17:13, 7 February 2009