polar hypersphere
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3-sphere — Stereographic projection of the hypersphere s parallels (red), meridians (blue) and hypermeridians (green). Because this projection is conformal, the curves intersect each other orthogonally (in the yellow points) as in 4D. All curves are circles … Wikipedia
n-sphere — 2 sphere wireframe as an orthogonal projection Just as a … Wikipedia
Deriving the volume of an n-ball — In geometry, the volume of a sphere is a special case of the n dimensional volume of a ball in n dimensional Euclidean space. Contents 1 Derivation of the volume of an n ball 1.1 Base cases 1.2 General case … Wikipedia
Spherical coordinate system — In mathematics, the spherical coordinate system is a coordinate system for representing geometric figures in three dimensions using three coordinates: the radial distance of a point from a fixed origin, the zenith angle from the positive z axis… … Wikipedia
Curvature — In mathematics, curvature refers to any of a number of loosely related concepts in different areas of geometry. Intuitively, curvature is the amount by which a geometric object deviates from being flat, or straight in the case of a line, but this … Wikipedia
List of geometry topics — This is list of geometry topics, by Wikipedia page.*Geometric shape covers standard terms for plane shapes *List of mathematical shapes covers all dimensions *List of differential geometry topics *List of geometers *See also list of curves, list… … Wikipedia
Problem of Apollonius — In Euclidean plane geometry, Apollonius problem is to construct circles that are tangent to three given circles in a plane (Figure 1); two circles are tangent if they touch at a single point. Apollonius of Perga (ca. 262 BC ndash; ca. 190 BC)… … Wikipedia
Guitar Hero — 1 5 Logo Guitar Hero (engl. „Gitarrenheld“) ist eine Videospielserie aus dem Bereich der Musikspiele. Bei dem Spiel soll der Nutzer versuchen, Original Musikstücke, die während des Spiels zu hören sind, auf einem speziellen Gitarren Controller… … Deutsch Wikipedia
