What is the period of xsinx?

Dec 22, 2015

$x \sin x$ is aperiodic

Explanation:

There is no constant offset $k$ such that $\left(x + k\right) \sin \left(x + k\right) = x \sin x$ for any Real number $x$

That is $x \sin x$ does not repeat.

Here is its graph:

graph{x sin x [-20, 20, -10, 10]}