Johansson, B. Tomas (2018). An elementary algorithm to evaluate trigonometric functions to high precision. International Journal of Mathematical Education in Science and Technology, 49 (1), pp. 131-137.
Abstract
Evaluation of the cosine function is done via a simple Cordic-like algorithm, together with a package for handling arbitrary-precision arithmetic in the computer program Matlab. Approximations to the cosine function having hundreds of correct decimals are presented with a discussion around errors and implementation.
| Publication DOI: | https://doi.org/10.1080/0020739X.2017.1349943 |
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| Divisions: | College of Engineering & Physical Sciences > Systems analytics research institute (SARI) |
| Additional Information: | This is an Accepted Manuscript of an article published by Taylor & Francis in International Journal of Mathematical Education in Science and Technology on 19 july 2017, available online: http://www.tandfonline.com/10.1080/0020739X.2017.1349943 |
| Uncontrolled Keywords: | arbitrary-precision arithmetic,cordic algorithm,mulprec package,Mathematics (miscellaneous),Education,Applied Mathematics |
| Publication ISSN: | 1464-5211 |
| Last Modified: | 30 Oct 2024 08:22 |
| Date Deposited: | 22 Aug 2017 11:45 |
| Full Text Link: | |
| Related URLs: |
http://www.scop ... tnerID=8YFLogxK
(Scopus URL) |
PURE Output Type: | Article |
| Published Date: | 2018 |
| Published Online Date: | 2017-07-19 |
| Accepted Date: | 2017-07-19 |
| Authors: |
Johansson, B. Tomas
(
0000-0001-9066-7922)
|
CORE (COnnecting REpositories)
CORE (COnnecting REpositories)