| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 4625952 | Applied Mathematics and Computation | 2016 | 5 Pages |
Abstract
We prove that for all n ≥ 1 and x ∈ (0, π) we have α≤∑k=1nsin(kx)k(n+1−k)≤βwith the best possible constant bounds α=3−336430−233=−0.18450…andβ=1.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Horst Alzer, Man Kam Kwong,