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Elementary function

Known as: Elementary form, Elementary function (differential algebra), Elementary functions 
In mathematics, an elementary function is a function of one variable which is the composition of a finite number of arithmetic operations… Expand
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Papers overview

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2012
2012
In this paper we introduce the algebra of bicomplex numbers as a generalization of the field of complex numbers. We describe how… Expand
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Highly Cited
2011
Highly Cited
2011
High confidence in floating-point programs requires proving numerical properties of final and intermediate values. One may need… Expand
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Highly Cited
2006
Highly Cited
2006
The implementation of a correctly rounded or interval elementary function needs to be proven carefully in the very last details… Expand
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Highly Cited
1999
Highly Cited
1999
This paper presents a high-speed method for function approximation that employs symmetric bipartite tables. This method performs… Expand
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Highly Cited
1996
Highly Cited
1996
In recent years computer applications have increased in their computational complexity. The industry-wide usage of performance… Expand
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Highly Cited
1994
Highly Cited
1994
Many texture-segmentation schemes use an elaborate bank of filters to decompose a textured image into a joint space/spatial… Expand
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Highly Cited
1991
Highly Cited
1991
Table-lookup algorithms for calculating elementary functions offer superior speed and accuracy when compared with more… Expand
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Highly Cited
1976
Highly Cited
1976
Let ƒ(<italic>x</italic>) be one of the usual elementary functions (exp, log, artan, sin, cosh, etc.), and let <italic>M</italic… Expand
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Highly Cited
1976
Highly Cited
1976
We consider methods for finding high-precision approximations to simple zeros of smooth functions. As an application, we give… Expand
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Highly Cited
1971
Highly Cited
1971
This paper describes a single unified algorithm for the calculation of elementary functions including multiplication, division… Expand
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