5m Zen
P(0)u003d1 p(x+1) p(x)u003d2x
P(0)u003d1 p(x+1) p(x)u003d2x pictures 5
Home
>
P(0)u003d1 p(x+1) p(x)u003d2x
P(0)u003d1 p(x+1) p(x)u003d2x
