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bn:00481865n
Noun Concept
Categories: Piecewise-circular curves, Spherical geometry
EN
lune  spherical lune  biangle  Diangle
EN
In plane geometry, a lune is the concave-convex region bounded by two circular arcs. Wikipedia
English:
geometry
mathematics
Definitions
Relations
Sources
EN
In plane geometry, a lune is the concave-convex region bounded by two circular arcs. Wikipedia
In spherical geometry, a spherical lune is an area on a sphere bounded by two half great circles which meet at antipodal points. Wikipedia
A 2-dimensional arc-defined convex-concave area Wikipedia Disambiguation
A 3-dimensional lune Wikipedia Disambiguation
Shape Wikidata
Geometrical shape Wikidata
A concave figure formed by the intersection of the arcs of two circles on a plane, or on a sphere the intersection between two great semicircles. Wiktionary
A portion of the surface of a sphere cut off by two vertical planes through the centre of the sphere. Wiktionary
Portion of the surface of a sphere cut off by two vertical planes through the centre of the sphere. Wiktionary (translation)
IS A
digon
plane figure
geometric shape
HAS BOUNDARY
great circle
HAS QUALITY
area
area
STUDIED BY
spherical geometry
Wikipedia
EN
spherical lune, lune (geometry)
Wikidata
EN
lune, spherical lune
Wiktionary
EN
lune, spherical lune
Wikipedia Redirections
EN
biangle, Diangle, Lune (mathematics)
Wikidata Alias
EN
Lune (geometry)

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