On Bounds of the Sine and Cosine Along Straight Lines on the Complex Plane
A peer-reviewed article of this Preprint also exists.
Feng Qi, On bounds of the sine and cosine along straight lines on the complex plane, Acta Universitatis Sapientiae Mathematica 11 (2019), no. 2, 371--379; available online at https://doi.org/10.2478/ausm-2019-0027. Feng Qi, On bounds of the sine and cosine along straight lines on the complex plane, Acta Universitatis Sapientiae Mathematica 11 (2019), no. 2, 371--379; available online at https://doi.org/10.2478/ausm-2019-0027.
Abstract
Keywords
Subject
Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Comments (2)
We encourage comments and feedback from a broad range of readers. See criteria for comments and our Diversity statement.
Leave a public commentSend a private comment to the author(s)
Commenter:
Commenter's Conflict of Interests: I am the author
Commenter:
Commenter's Conflict of Interests: I and the author of this paper
Feng Qi, On bounds of the sine and cosine along straight lines on the complex plane, Acta Universitatis Sapientiae Mathematica 11 (2019), no. 2, 371--379; available online at https://doi.org/10.2478/ausm-2019-0027.