Category:Spherical geometry

**spherical geometry**
	geometry of the two-dimensional surface of a sphere
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Instance of	branch of mathematics;
Subclass of	non-Euclidean geometry;
Said to be the same as	Q97380703
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	Q326905; GND ID: 4182228-6; NDL Authority ID: 01212460; BNCF Thesaurus ID: 71579
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<nowiki>geometría esférica; 球面幾何; gömbi geometria; сферическая геометрия; sphärische Geometrie; cферычная геаметрыя; هندسه کروی; 球面幾何學; sfærisk geometri; სფერული გეომეტრია; 球面幾何学; sfärisk geometri; גאומטריה ספירית; сферик геометрия; 球面幾何學; 球面几何学; 구면기하학; sfera geometrio; sférická geometrie; sferna geometrija; geometria sferica; σφαιρική γεωμετρία; géométrie sphérique; geometrie sferică; сферăллă геометри; Ոլորտային երկրաչափություն; pallogeometria; 球面幾何學; bolmeetkunde; गोलीय ज्यामिति; เรขาคณิตทรงกลม; geometria esférica; 球面幾何學; sfēriskā ģeometrija; cruinneadaireachd; sferinė geometrija; sferna geometrija; geometria sferyczna; сферична геометрія; 球面几何学; geometri bola; sfærisk geometri; sfærisk geometri; sferik həndəsə; geometria esfèrica; hình học cầu; sferala geometrio; géométri bal; spherical geometry; هندسة كروية; 球面几何学; Sferik geometriya; geometria di una sfera; modèle de géométrie elliptique; раздел геометрии, изучающий геометрические фигуры на поверхности сферы; Geometrie auf einer Kugel; geometria da superfície esférica bidimensional; раздзел геаметрыі; هندسه سطح دوبعدی یک کره; 二维球面表面的几何学; geometria unei sfere; 球面上における幾何学; geometri för den tvådimensionella ytan av en sfär; dział geometrii badający sfery, tj. powierzchnie kul; תורה גאומטרית לא אוקלידית; गोले की ज्यामिति; pallopinnan geometria; geometry of the two-dimensional surface of a sphere; هندسة سطح ثنائي الأبعاد لكرة; hình học của bề mặt hai chiều của một hình cầu; sfera ustida joylashgan geometrik shakllarni oʻrganuvchi matematik fan; Triangolo sferico; Geometrie spherique; Geometria esférica; Geometria esferica; Geometría esferica; Spherical geometry; kulegeometri; גאומטריה כדורית; sferische geometrie; Kulegeometri; Eliptiskā ģeometrija; Kugelgeometrie; Geometrie auf der Kugel; 구면 기하학; هندسه كرويه; هندسة كرّية; هندسهٔ کروی; 球面幾何; 球面几何; 球面几何学; Przestrzeń sferyczna</nowiki>

English: Spherical geometry is the geometry of the two-dimensional surface of a sphere. It is an example of a non-Euclidean geometry. Two practical applications of the principles of spherical geometry are navigation and astronomy.

Subcategories

This category has the following 14 subcategories, out of 14 total.

Media in category "Spherical geometry"

The following 133 files are in this category, out of 133 total.

" 13 - ITALY - Artemide Eclisse lamp quote.svg 150 × 180; 8 KB
22 of 'Grundzüge der mathematischen Geographie und der Landkartenprojection ... Ein Handbuch für Jeden, der ohne Vorkenntniss der höheren Mathematik sich über den Gegenstand unterrichten will, etc' (11236319123).jpg 1,140 × 1,203; 268 KB
A mathematical manual- or, delightful associate Fleuron T113334-18.png 679 × 472; 6 KB
Almicantarat fr.svg 836 × 902; 19 KB
Angolo modello geometria sf.gif 567 × 567; 19 KB
Area of a spherical triangle via Lexell circles.png 1,226 × 902; 303 KB
ASTRO1.JPG 200 × 200; 8 KB
Clavius's commentary on the sphericks of Theodosius Tripolitæ- or Fleuron T166592-16.png 672 × 689; 22 KB
Coude conique trois parties spheres secantes solution.svg 407 × 373; 11 KB
Coude conique trois parties spheres secantes.svg 407 × 384; 43 KB
Cruinneadaireachd4.png 498 × 534; 95 KB
Cubo sferico.gif 433 × 442; 12 KB
Curviligne.svg 1,000 × 1,000; 1.08 MB
Degenerate lunar case of Lexell's theorem.png 1,278 × 1,086; 422 KB
Directions for the use of Hadley's quadrant, with remarks on the construction of that instrument Fleuron N002133-3.png 835 × 665; 26 KB
Dualitaet sphaerisch.png 482 × 486; 5 KB
Effet Sagnac09.gif 552 × 283; 3 KB
Effet Sagnac10.gif 565 × 432; 8 KB
Ellipsoid parametric euler mono.svg 480 × 480; 120 KB
Ellipsoid revolution oblate aab auxiliary sphere.svg 327 × 302; 25 KB
Ellipsoid revolution oblate aac.svg 327 × 204; 24 KB
Ellipsoid revolution prolate aac.svg 328 × 372; 26 KB
Ellipsoid revolution prolate and oblate aac.svg 328 × 596; 49 KB
Euclid's Elements of geometry, from the Latin translation of Commandine Fleuron T131232-50.png 1,389 × 927; 50 KB
Fig angle separation planar.png 1,384 × 1,112; 228 KB
Fig angle separation.png 1,264 × 1,116; 214 KB
Foliation of the sphere by Lexell circles.png 1,232 × 1,232; 796 KB
Galapagos-Dreieck.jpg 1,000 × 858; 658 KB
Geometria esférica 01.jpg 600 × 400; 114 KB
Geometria esférica 02.jpg 600 × 400; 144 KB
Geometria esférica 03.jpg 600 × 400; 139 KB
Glass microspherulites.jpg 701 × 529; 799 KB
Grosskreis.jpg 289 × 288; 10 KB
Grosskreis.svg 283 × 283; 9 KB
Horizontal planes can intersect.PNG 360 × 319; 9 KB
Inver in a sphere Fig 4.jpg 814 × 470; 57 KB
Invers in a sphere, Fig 5.pdf 1,239 × 1,752; 180 KB
Inverse in a sphere, Fig 4.pdf 1,752 × 1,239; 176 KB
Inversion in a sphere,third illustration.pdf 1,752 × 1,239; 167 KB
Inzidenz dual sphaerisch.png 483 × 482; 9 KB
JS-QSO-002.jpg 600 × 600; 100 KB
Kugeldreieck Flaeche.png 516 × 516; 12 KB
L-Kurbelgetriebe-sphaerisch.png 408 × 400; 10 KB
Legendresche Satz sph vereb Dreieck.png 500 × 200; 2 KB
Lexell's proof of Lexell's theorem.png 1,222 × 1,222; 422 KB
Lexell's theorem via a Saccheri quadrilateral.png 1,226 × 1,226; 404 KB
Lexell's theorem via perimeter of the polar triangle.png 1,462 × 1,040; 386 KB
Lexell's theorem.png 1,214 × 1,214; 413 KB
Lit Rus 5.jpg 275 × 276; 13 KB
Loksodroma.svg 375 × 375; 23 KB
Loxo1.jpg 329 × 329; 49 KB
Loxo2.jpg 329 × 329; 40 KB
Loxo2.svg 360 × 335; 17 KB
Loxodrome.png 693 × 694; 59 KB
Loxodrome.svg 800 × 800; 23 KB
Loxodromie.svg 275 × 290; 12 KB
Meridian convergence and spehrical excess.png 615 × 598; 13 KB
Meridian convergence and spehrical excess.svg 769 × 747; 66 KB
Meridianu.gif 218 × 217; 2 KB
Meridianu.jpg 218 × 217; 6 KB
Modello sfera numero di triangoli.gif 261 × 260; 8 KB
NautischesDreieck.png 340 × 340; 11 KB
Ortodroma ITA.svg 375 × 375; 14 KB
Ortodroma.png 375 × 375; 26 KB
Ortodroma.svg 375 × 375; 22 KB
ParallelCurvi.PNG 181 × 212; 4 KB
Parameter curves on a sphere.png 627 × 601; 24 KB
Plane-Sphere Intersection Cropped.png 760 × 350; 53 KB
Plane-Sphere Intersection-fr.svg 760 × 350; 130 KB
Plane-Sphere Intersection.svg 760 × 350; 130 KB
PlanetaryVorticity.png 338 × 323; 6 KB
Position Angle - Spherical Triangle for Derivation.svg 737 × 829; 8 KB
PositionAngle.svg 600 × 480; 10 KB
Power of a line Gudermann 1835 Fig. 166.png 1,477 × 784; 15 KB
Pozicni uhel2.jpg 4,000 × 2,250; 232 KB
Rechtwinkliges Kugeldreieck.svg 175 × 175; 5 KB
RechtwKugeldreieck.png 356 × 358; 9 KB
RechtwKugeldreieck.svg 356 × 358; 10 KB
Rhumbs and great circles on Mercator.svg 300 × 214; 96 KB
Solar points.svg 376 × 256; 8 KB
Solve spherical triangle with a alpha beta.png 359 × 325; 12 KB
Solve spherical triangle with a b c.png 359 × 325; 12 KB
Solve spherical triangle with a b gamma.png 359 × 325; 12 KB
Solve spherical triangle with alpha beta gamma.png 359 × 325; 12 KB
Solve spherical triangle with b c beta.png 359 × 325; 12 KB
Solve spherical triangle with b c gamma.png 359 × 325; 12 KB
Solve spherical triangle with c a beta.png 359 × 325; 12 KB
Solve spherical triangle with c alpha beta.png 359 × 325; 12 KB
Sphere 3d.png 1,024 × 768; 507 KB
Sphere auxilliaire cylindre cone.svg 598 × 429; 43 KB
Sphere symmetry group o.svg 600 × 575; 2 KB
Spheres tangentes cylindre cone.svg 372 × 245; 14 KB
Spheresvg.svg 514 × 609; 33 KB
Spherical analog of Elements I.35.png 1,424 × 884; 309 KB
Spherical arc.svg 498 × 488; 5 KB
Spherical cone lines.png 300 × 400; 54 KB
Spherical geometry (1392885057).jpg 800 × 741; 101 KB
Spherical lune 360.png 864 × 856; 26 KB
Spherical lune 360°.svg 836 × 836; 12 KB
Spherical parallelogram.png 1,222 × 1,222; 584 KB
Spherical triangle 1.png 200 × 181; 13 KB
Spherical triangle 2.png 300 × 300; 16 KB
Spherical triangle with central angle.svg 356 × 358; 10 KB
Spherical triangle with notations.png 359 × 325; 12 KB
Spherical triangle with notations1.png 408 × 387; 12 KB
Spherical triangle.gif 219 × 223; 11 KB
Spherical unit vectors.png 605 × 599; 63 KB
Sphärischer Exzess extrem.png 304 × 300; 3 KB
Sphärisches Dreieck auf der Himmelskugel.jpg 1,024 × 768; 80 KB
Square on sphere.png 816 × 815; 254 KB
Square on sphere.svg 816 × 815; 12 KB
Ssw sphaerisch.png 464 × 464; 7 KB
Steiner's theorem on area bisectors of a spherical triangle.png 1,392 × 996; 383 KB
Stereographic proof of Lexell's theorem.png 1,422 × 1,012; 237 KB
Storcirklar-sfär.png 800 × 800; 143 KB
Strecke AB auf Niveauflaeche Kugel.png 246 × 246; 3 KB
Sws sphaerisch.PNG 436 × 436; 7 KB
Sww sphaerisch.png 460 × 460; 5 KB
Tammes cropped.png 750 × 750; 156 KB
Tammes.png 1,000 × 1,000; 154 KB
The theory of Hadley's quadrant, or the rules for the construction and use of that instrument demonstrated Fleuron T150154-8.png 1,093 × 741; 37 KB
Triangle esfèric.png 356 × 358; 9 KB
Triangle on sphere japanese.svg 200 × 200; 12 KB
Triangolo sferico.jpg 352 × 348; 15 KB
Triángulos semejantes sobre esfera.png 400 × 400; 3 KB
Triángulos semejantes sobre variedad.png 270 × 250; 2 KB
Two hemisphere with blue and orange.svg 600 × 600; 618 bytes
Volumedelasphere.png 300 × 300; 5 KB
Vögelin spherics.jpg 918 × 1,381; 300 KB
Wik first fig.jpg 2,448 × 3,264; 1,015 KB
Куля в розрізі.png 640 × 480; 256 KB
രേഖാംശം-അക്ഷാംശം.png 200 × 190; 17 KB
സ്ഫെറോയ്ഡ്.jpg 425 × 344; 11 KB

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Media in category "Spherical geometry"