New posts in Periodic Functions

How do we solve the equation $3\sec^{2}(x) - 4 = 0$?

Integration and periodic divergent series

Is the derivative of a periodic function always periodic?

Proof for a infinite series representation of $\tan(x)$?

Finding fundamental period of $f(x)=\sec($sin(x)$)$

Find the period of $f(x)$ with $f(x)f(y)=f(x+y)+f(x-y)$.

Function with arbitrary small period

Canceling the Integral

About finding the period of a function which satisfies $f(x-2)+f(x+2)=f(x)$.

If $f(x+1)+f(x-1)= \sqrt{2}\cdot f(x)$, find the period of $f(x)$.