specifically, in geometric measure theory — spherical measure σn is the "natural" Borel measure on the n-sphere Sn. Spherical measure is often normalized so...

In mathematics, a spherical coordinate system is a coordinate system for three-dimensional space where the position of a given point in space is specified...

spherical isoperimetric inequality, among all subsets A {\displaystyle A} of the sphere S n {\displaystyle S^{n}} with prescribed spherical measure σ...

Sphericity is a measure of how closely the shape of an object resembles that of a perfect sphere. For example, the sphericity of the balls inside a ball...

Spherical Earth or Earth's curvature refers to the approximation of the figure of the Earth to a sphere. The concept of a spherical Earth gradually displaced...

Spherical trigonometry is the branch of spherical geometry that deals with the metrical relationships between the sides and angles of spherical triangles...

Mauchly's sphericity test or Mauchly's W is a statistical test used to validate a repeated measures analysis of variance (ANOVA). It was developed in...

integration with respect to spherical measure and ωn−1(r) is the "surface area" of this (n − 1)-sphere. Equivalently, the spherical mean is given by 1 ω n...

2015-10-19. "Spherical Excess – from Wolfram MathWorld". Mathworld.wolfram.com. 2015-10-19. Retrieved 2015-10-19. Eriksson, Folke (1990). "On the measure of solid...

spades: Spheres Hemisphere Spherical cap Spherical lune Spherical polygon Spherical sector Spherical segment Spherical wedge Spherical zone 3-sphere Affine...

has undergone a recent resurgence as a conspiracy theory. The idea of a spherical Earth appeared in ancient Greek philosophy with Pythagoras (6th century...

The roughly spherical shape of Earth can be empirically evidenced by many different types of observation, ranging from ground level, flight, or orbit...

zonal spherical harmonics are special spherical harmonics that are invariant under the rotation through a particular fixed axis. The zonal spherical functions...

and for any spherical triangle, the sum is more than 180°. In particular, it is possible to draw a triangle on a sphere such that the measure of each of...

The equivalent spherical diameter of an irregularly shaped object is the diameter of a sphere of equivalent geometric, optical, electrical, aerodynamic...

A geographic coordinate system (GCS) is a spherical or geodetic coordinate system for measuring and communicating positions directly on Earth as latitude...

translating and summing spherical waves. Let φ(ξ, η, ζ) be an arbitrary function of three independent variables, and let the spherical wave form F be a delta...

A spherical tokamak is a type of fusion power device based on the tokamak principle. It is notable for its very narrow profile, or aspect ratio. A traditional...

science of actually measuring positions of celestial objects in the sky is known as astrometry. The primary elements of spherical astronomy are celestial...

circumference would be its single most important measurement. Earth deviates from spherical by about 0.3%, as characterized by flattening. In modern times, Earth's...

proglottids are full of fertilised eggs, Each fertilised egg is spherical and measures 35 to 42 μm in diameter. If released early enough in the digestive...

the integral of f over Sd divided by the area or measure of Sd). Such a set is often called a spherical t-design to indicate the value of t, which is a...

S2CID 6931663. Muller; Barton (1989). "Approximate Power for Repeated-Measures ANOVA lacking sphericity". Journal of the American Statistical Association. 84 (406):...

In data analysis, cosine similarity is a measure of similarity between two non-zero vectors defined in an inner product space. Cosine similarity is the...

the odor of the flesh is similar to burned potatoes. Spores are spherical, measuring 15.7–20 μm with coarse rod-like spines up to 2.5 μm on the surface...

diameter – Radius of a circle or sphere equivalent to a non-circular or non-spherical objectPages displaying short descriptions of redirect targets Eratosthenes...

{\text{and }}{\bar {R}}=\|{\bar {x}}\|,} A weighted spherical mean can be defined based on spherical linear interpolation. Center of mass Centroid Circular...

fruitbodies are 13–30 cm (5.1–11.8 in) in diameter. Its spores are spherical, measuring 3.5–5 μm in diameter. "GSD Species Synonymy: Bovista colorata (Peck)...

cup width, the cup depth and the length of the wire. Cups give a hemi-spherical shape to breasts and underwires give shape to cups.[citation needed] So...

transformation U is called the spherical Fourier transform or sometimes just the spherical transform and μ is called the Plancherel measure. The Hilbert space H0...