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en.wikipedia.org/wiki/Spherical_mean

Let x be a point in U and r > 0 be such that the closed ball B(x, r) of center x and radius r is contained in U. The spherical mean over the ...

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Spherical definition, having the form of a sphere; globular. See more.

www.merriam-webster.com/dictionary/spherical

Define spherical: having the shape of a sphere — spherical in a sentence.

dictionary.cambridge.org/dictionary/english/spherical

spherical meaning, definition, what is spherical: round, like a ball: . Learn more.

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shaped like a sphere Meaning, pronunciation, example sentences, and more from Oxford Dictionaries.

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A ball is spherical; it's shaped like a sphere — a three-dimensional version of the two-dimensional circle.

www.thefreedictionary.com/spherical

spher·i·cal also spher·ic (-ĭk). adj. 1. a. Having the shape of a sphere; globular. b. Having a shape approximating that of a sphere. 2. Of or relating to a sphere. 3.

www.collinsdictionary.com/us/dictionary/english/spherical

Spherical definition: Something that is spherical is round like a ball. | Meaning, pronunciation, translations and examples.