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New posts in periodic-functions
Prove that $\sin(\sqrt x)$ not periodic
trigonometry
periodic-functions
Freaky dots in the complex plane
calculus
sequences-and-series
polynomials
complex-numbers
periodic-functions
Integration of a Periodic Function
integration
limits
definite-integrals
periodic-functions
Sum of two periodic functions is periodic?
irrational-numbers
periodic-functions
Principal period of $\sin\frac{3x}{4}+\cos\frac{2x}{5}$ [duplicate]
trigonometry
periodic-functions
Integral of periodic function over the length of the period is the same everywhere
calculus
integration
periodic-functions
The difference between two periodic functions converges to zero, is this two functions identical?
calculus
limits
periodic-functions
Are there periodic functions without a smallest period?
analysis
periodic-functions
An integrable and periodic function $f(x)$ satisfies $\int_{0}^{T}f(x)dx=\int_{a}^{a+T}f(x)dx$.
calculus
definite-integrals
periodic-functions
How do I show that all continuous periodic functions are bounded and uniform continuous?
real-analysis
continuity
uniform-continuity
periodic-functions
Why do we use trig functions in Fourier transforms, and not other periodic functions?
fourier-analysis
fourier-series
fourier-transform
harmonic-analysis
periodic-functions
Lipschitz continuity of $f(x)=|x|$ on $[-1,1]$ with period $2.$
real-analysis
lipschitz-functions
periodic-functions
Period of the sum/product of two functions
periodic-functions
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