Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

About Trigonometric-polynomial Bounds of Sinc Function

Version 1 : Received: 4 February 2020 / Approved: 5 February 2020 / Online: 5 February 2020 (11:39:46 CET)

A peer-reviewed article of this Preprint also exists.


In this article, we establish sharp trigonometric-polynomial bounds for unnormalized sinc function.


Trigonometric-polynomial bounds; Cusa-Huygen's inequality; sinc function.


Computer Science and Mathematics, Analysis

Comments (0)

We encourage comments and feedback from a broad range of readers. See criteria for comments and our Diversity statement.

Leave a public comment
Send a private comment to the author(s)
* All users must log in before leaving a comment
Views 0
Downloads 0
Comments 0
Metrics 0

Notify me about updates to this article or when a peer-reviewed version is published.
We use cookies on our website to ensure you get the best experience.
Read more about our cookies here.