
Limited time only! Sign up for a free 30min personal tutor trial with Chegg TutorsDismiss Notice
Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!
If cos(pi*n) = (1)^n is cos(pi*n) = (1)^n
Tags:
Have something to add?
Loading...
Similar Threads  pi*n pi*n  Date 

Why does (1)^n(sin(pi/n)) converge when (sin(p/n)) diverges  Mar 22, 2017 
Partial limits of cos(pi*n/3)  Nov 10, 2012 
Fourier Series of n*(pi/2)  Feb 28, 2012 
Why arctan(n) goes to pi/2 as n goes infinite?  Dec 12, 2011 
Integrating x * (cos x)^ n between pi/2 and 0  Aug 5, 2011 