List questions from periodic-functions

Published on 02 Sep 2018 - 14:36

58

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Oscillating function with periodic change of sign and substraction of values

Published on 20 Mar 2026 - 13:10

61

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Find the values of $a$ for which $f(x)$ is periodic

Published on 03 Sep 2018 - 5:18

136

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Evaluate $\lim_{x\rightarrow\frac{\pi}{2}^\pm}{\log{\left({\frac{1}{\cos^4x}}\right)}-\tan^2{x}}$

Published on 05 Sep 2018 - 11:00

89

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Weird natural numbers function problem

Published on 25 Mar 2026 - 12:47

202

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Are all $1$-periodic functions writable as functions of $\exp(2i\pi z)$?

Published on 08 Sep 2018 - 8:39

85

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Aperiodicity of $\sin[2x+\cos(\sqrt{2}x)]$

Published on 09 Sep 2018 - 1:19

182

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Period of curve defined by trig functions (on a torus)

Published on 09 Sep 2018 - 2:58

138

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How to find the period of $ (\tan x )^{0.45}$?

Published on 09 Sep 2018 - 5:08

502

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Finding the fundamental period of $1+\frac{\cos x}{\sin 3x}$

Published on 14 Sep 2018 - 4:40

126

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Solving $f'(t)=f(t+\pi/2)$

Published on 14 Sep 2018 - 8:26

71

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How to plot $f(x) = 1 + \sum \limits _{n = 1}^{\infty} \frac{2 \cdot (-1)^{n + 1}}{n}\sin (nx)$?

Published on 15 Sep 2018 - 15:53

288

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Period of periodic functions

Published on 17 Sep 2018 - 20:08

1.3k

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Is the set of all periodic functions with similar period, a vector space?

Published on 21 Sep 2018 - 8:40

672

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Main period of $f(x)=\cos 5x+\cos 10x$

Published on 25 Sep 2018 - 6:31

List Question

Periodicity of 12 with five and six sign alteration math notation

Oscillating function with periodic change of sign and substraction of values

Find the values of $a$ for which $f(x)$ is periodic

Evaluate $\lim_{x\rightarrow\frac{\pi}{2}^\pm}{\log{\left({\frac{1}{\cos^4x}}\right)}-\tan^2{x}}$

Weird natural numbers function problem

Are all $1$-periodic functions writable as functions of $\exp(2i\pi z)$?

Aperiodicity of $\sin[2x+\cos(\sqrt{2}x)]$

Period of curve defined by trig functions (on a torus)

How to find the period of $ (\tan x )^{0.45}$?

Finding the fundamental period of $1+\frac{\cos x}{\sin 3x}$

Solving $f'(t)=f(t+\pi/2)$

How to plot $f(x) = 1 + \sum \limits _{n = 1}^{\infty} \frac{2 \cdot (-1)^{n + 1}}{n}\sin (nx)$?

Period of periodic functions

Is the set of all periodic functions with similar period, a vector space?

Main period of $f(x)=\cos 5x+\cos 10x$

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