# Boundary Value Problems/Lesson 4/Periodic function

(Redirected from Periodic function)

A periodic function is a function defined the ways that:

f(x) = f(x+n) (n != 0)

If f has a period k, then:

f(x) = f(x+k) = f(x+kn) (n being an integer)

(Redirected from Periodic function)

A periodic function is a function defined the ways that:

f(x) = f(x+n) (n != 0)

If f has a period k, then:

f(x) = f(x+k) = f(x+kn) (n being an integer)