- #1
pivoxa15
- 2,255
- 1
[tex]f(x) = \sum_{n=0}^\infty \frac{cos(4^nx)}{3^n}[/tex]
Usually the period T is worked out by doing [tex]\frac{2\pi}{w}=\frac{T}{n}[/tex] where w is the angular frequency and T is the period. n is the function number in the series. But it obviously can't be applied here.
Usually the period T is worked out by doing [tex]\frac{2\pi}{w}=\frac{T}{n}[/tex] where w is the angular frequency and T is the period. n is the function number in the series. But it obviously can't be applied here.
Last edited: