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trigonometric function trigonometric function Though the distinction tends to be overlooked, each of the trigonometric functions has two forms, depending upon...used. Using Degrees : The basic trigonometric functions, cosine, sine and tangent, are...
January 1, 2005; The Concise Oxford Dictionary of Mathematics
Approximation of entire functions of exponential type by trigonometric polynomials.(Report) ...explicitly given function [f.sub.L...coincides with a trigonometric polynomial...entire functions of exponential...approximation by trigonometric polynomials...results on trigonometric polynomials to entire functions of exponential...
September 1, 2007; Sampling Theory in Signal and Image Processing
inverse trigonometric function inverse trigonometric function The inverse sine function sin −1 is, to put it briefly, the inverse function of sine, so that y = sin...explanation. The inverse function of a trigonometric function exists only if the original...
January 1, 2005; The Concise Oxford Dictionary of Mathematics
]-bandlimited trigonometric polynomials.(Report) ...OMEGA]-bandlimited functions is explained...and phrases : trigonometric polynomials, bandlimited...this sequence of trigonometric polynomials...characteristic functions [chi]N of certain...OMEGA]-bandlimited function, sequences of [OMEGA]-bandlimited trigonometric polynomials which...
September 1, 2007; Sampling Theory in Signal and Image Processing
Trigonometric Functions Trigonometric Functions Function (abbreviation) Definition Formula sine (sin) opposite/hypotenuse sin A = a / c cosine (cos) adjacent/hypotenuse cos A = b / c tangent (tan) opposite/adjacent tan A = a / b cotangent (cot...
November 12, 2008; The Columbia Encyclopedia, Sixth Edition
trigonometric tables trigonometric tables Tables showing the values of the trigonometric functions, usually just for values of arguments from 0 to 90 degrees or 0 to π/2 rads because all other values can be calculated from these. They are now largely redundant because calculators can compute the values very quickly by ...
January 1, 2005; The Concise Oxford Dictionary of Mathematics
trigonometric series expansions trigonometric series expansions For x measured in radians, the basic trigonometric functions can be expressed by the following series expansions, derived as Taylor series: .
January 1, 2005; The Concise Oxford Dictionary of Mathematics
Distributional Relationships Arising From Simple Trigonometric Formulas.(Statistical Data Included) ...straightforwardly from the simplest of trigonometric formulas, namely multiple-of-a...and sin formulas yield functions of X and Y--which may...and tan formulas yield functions of Cauchy variables that...Double-angle formulas; Functions of normal random variables...makes this clear: the tan ...
May 1, 1999; The American Statistician
An application of the inverse sine and cosine functions ...used examples of periodic functions. The application presented...graphing technology, inverse trigonometric functions, and their transformations...rule for a given sawtooth function. Precalculus students will benefit from practicing functional transformations and in working with the inverse ...
April 1, 2002; Mathematics and Computer Education
hyperbolic function ...one of a set of functions related to the hyperbola...the same way the trigonometric function s relate to the circle...of the fundamental trigonometric identity is cosh2...terms of exponential function s: sinh = ( ) 2 and...
January 22, 2007; Britannica Concise Encyclopedia
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