- trigonometric sum
- мат. тригонометрическая сумма
Большой англо-русский и русско-английский словарь. 2001.
trigonometric sum
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Trigonometric functions — Cosine redirects here. For the similarity measure, see Cosine similarity. Trigonometry History Usage Functions Generalized Inverse functions … Wikipedia
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List of trigonometric identities — Cosines and sines around the unit circle … Wikipedia
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Inverse trigonometric functions — Trigonometry History Usage Functions Generalized Inverse functions Further reading … Wikipedia
Ramanujan's sum — This article is not about Ramanujan summation. In number theory, a branch of mathematics, Ramanujan s sum, usually denoted c q ( n ), is a function of two positive integer variables q and n defined by the formula:c q(n)=sum {a=1atop… … Wikipedia
Exponential sum — In mathematics, an exponential sum may be a finite Fourier series (i.e. a trigonometric polynomial), or other finite sum formed using the exponential function, usually expressed by means of the function:e(x) = exp(2pi ix).Therefore a typical… … Wikipedia
Chebyshev function — The Chebyshev function ψ(x), with x < 50 The function ψ( … Wikipedia
Vaughan's identity — In mathematics, Vaughan s identity is an identity found by harvs|txt=yes|authorlink=Robert Charles Vaughan (mathematician)|last=Vaughan|first=R. C. |year=1977 that can be used to simplify Vinogradov s work on trigonometric sums. It can be used to … Wikipedia
