Branch Cuts in Maple 17

Matthew England; Edgardo Cheb-Terrab; Russell Bradford; James Davenport; David Wilson

doi:10.1145/2644288.2644293

Branch Cuts in Maple 17

Matthew England, Edgardo Cheb-Terrab, Russell Bradford, James Davenport, David Wilson

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Abstract

Accurate and comprehensible knowledge about the position of branch cuts is essential for correctly working with multi-valued functions, such as the square root and logarithm. We discuss the new tools in Maple 17 for calculating and visualising the branch cuts of such functions, and others built up from them. The cuts are described in an intuitive and accurate form, offering substantial improvement on the descriptions previously available.

Original language	English
Pages (from-to)	24-27
Number of pages	4
Journal	ACM Communications in Computer Algebra
Volume	48
Issue number	1
DOIs	https://doi.org/10.1145/2644288.2644293
Publication status	Published - 2013

Keywords

branch cuts
computer algebra

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10.1145/2644288.2644293

BranchCutsSoftware
© ACM, 2013. This is the author's version of the work. It is posted here by permission of ACM for your personal use. Not for redistribution. The definitive version was published in ACM Communications in Computer Algebra, 48, 1/2, (March/June 2014)} http://doi.acm.org/10.1145/10.1145/2644288.2644293
Accepted author manuscript, 293 KB

Cite this

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AU - Davenport, James

AU - Wilson, David

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Branch Cuts in Maple 17

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Real Geometry and Connectedness via Triangular Description

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Branch Cuts in Maple 17

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Real Geometry and Connectedness via Triangular Description

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