I have a periodic function $g(x)$. I want to know what else $g(x)$ has to satisfy so its undefined integral will be a periodic function.
Thanks!
PS: I noticed that if $g(x)=f(x)+a$ where $a$ is a constant the integral will not be periodic.
2026-03-29 08:35:34.1774773334
What a periodic function needs to satisfy so its integral will be a periodic function?
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