Hello, Just came across this that: E[cos(t)sin(t)] = 0 the expected value of the product of cos(t)sin(t) is 0. However, I am unable to convince myself that is the case. Can anyone help me understand why this is so? Many thanks, Luc
I suppose the probability space is [itex][0,2 \pi)[/itex] with normalized Lebesgue measure? In that case, what it means is [tex] \frac{1}{2\pi}\int_0^{2\pi} \sin(t) \cos(t)\,dt = 0 [/tex]