Check whether the expression shows periodic motion or simple harmonic motion
65463
Explanation: Simple Harmonic Motion
21922
Elegant way of obtaining the envelope of oscillating function
10560
How to check whether the date & time of a limit overlaps another limit or not?
6465
How to prove periodicity of $\sin(x)$ or $\cos(x)$ starting from the Taylor series expansion?
152701
A question on periodicity of complex functions
839
The actual period of a pendulum at 90°. Looking for the correct formula
69931
Why does a simple pendulum or a spring-mass system show simple harmonic motion only for small amplitudes?
36810
Executing periodic actions
18859
How to judge second-order stationary?
33489
|f| is periodic implies f is periodic
29389
Why does $k/m=\omega^2$ for harmonic motion?
158230
prove that a non constant periodic, continuous function has a "smallest period"
109189
Periodicity of a triginometric function
144331
Periodic function implies periodic primitive?
50247
Compute the period of a decimal number a priori
50551
How do you validate that two math expressions are equal?
115174
Display a number in Mathematica 9 in periodic form