MathDB
Periodic Function

Source:

July 27, 2008
functiontrigonometryquadraticscalculusderivativelimitalgebra

Problem Statement

A function f(x) f(x) is periodic if there is a positive number p p such that f(x\plus{}p) \equal{} f(x) for all x x. For example, sin⁡x \sin x is periodic with period 2π 2 \pi. Is the function sin⁡(x2) \sin(x^2) periodic? Prove your assertion.
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