List questions from periodic-functions | MathQA

Simplifying expressions such as $e^{-62\pi i/7}$ and $e^{2000\pi i/15}$. Dealing with multiples of $2\pi$ in the argument.

Published on 17 Jan 2023 - 10:14

Fundamental period of trigonometric equation

Published on 18 Jan 2023 - 6:08

Combining Multiple Fourier Series

Published on 19 Jan 2023 - 4:54

Verifying periodicity of a signal/sinusoid in the discrete case

Published on 25 Jan 2023 - 20:39

Are the mean and variance of a dihedral angle periodic?

Published on 29 Mar 2026 - 18:07

Finding the maximum cycle of a given set

Published on 29 Mar 2026 - 4:09