List questions from trigonometric-series

Published on 04 Sep 2014 - 8:23

280

Views

How to show that $\sin(m) + \sin(\sin(m)) + \sin(\sin(\sin(m))) + \cdots$, converges for every real number $m$?

Published on 23 Sep 2014 - 19:50

746

Views

A problem of Ramanujan's interest: closed form of $1 + 2\sum_{n=1}^{\infty} \frac{\cosh(n\theta)}{\cosh(n\pi)} $

Published on 26 Mar 2026 - 7:35

1.4k

Views

Cosine of the Natural Logarithm - Series Expansion

Published on 03 Oct 2014 - 3:14

116

Views

Is it possible to rearrange this for x?

Published on 12 Oct 2014 - 20:22

188

Views

MacLaurin of the Third-degree in sin(ax)cos(b*x) at given values

Published on 14 Oct 2014 - 13:18

63

Views

Estimation of trignometric polynomial and Lipschitz estimation

Published on 14 Oct 2014 - 16:22

863

Views

How can I find fifth root of unity?

Published on 22 Oct 2014 - 11:59

31

Views

Use of small approximations to get the following formula

Published on 24 Oct 2014 - 9:47

126

Views

Why do the averages of $\sin (p+\cos p )$ approach a positive limit?

Published on 24 Oct 2014 - 19:28

86

Views

Trigonometric sum evaluation

Published on 27 Oct 2014 - 11:46

265

Views

Value of a Sine-Like Infinite Product

Published on 27 Oct 2014 - 16:31

824

Views

Solve equation for $0^\circ < x < 360^\circ$

Published on 28 Oct 2014 - 17:26

157

Views

Harnack's curve theorem for zero sets of real trig polynomials in two variables?

Published on 28 Oct 2014 - 19:04

930

Views

Nowhere differentiability of Weierstrass function

Published on 29 Oct 2014 - 1:53

List Question

Measure of the set where a trigonometric polynomial with zero mean is non-negative

How to show that $\sin(m) + \sin(\sin(m)) + \sin(\sin(\sin(m))) + \cdots$, converges for every real number $m$?

A problem of Ramanujan's interest: closed form of $1 + 2\sum_{n=1}^{\infty} \frac{\cosh(n\theta)}{\cosh(n\pi)} $

Cosine of the Natural Logarithm - Series Expansion

Is it possible to rearrange this for x?

MacLaurin of the Third-degree in sin(ax)cos(b*x) at given values

Estimation of trignometric polynomial and Lipschitz estimation

How can I find fifth root of unity?

Use of small approximations to get the following formula

Why do the averages of $\sin (p+\cos p )$ approach a positive limit?

Trigonometric sum evaluation

Value of a Sine-Like Infinite Product

Solve equation for $0^\circ < x < 360^\circ$

Harnack's curve theorem for zero sets of real trig polynomials in two variables?

Nowhere differentiability of Weierstrass function

Trending Questions

Popular # Hahtags

Popular Questions