Consider the sequence xn+1=sin(xn)x_{n+1} = \sin(x_n)xn+1=sin(xn) with x0=1x_0 = 1x0=1. What is limn→∞xn\lim_{n \to \infty} x_nlimn→∞xn?
1
0
pi/2\\pi/2pi/2
Does not exist