a_{n}=\frac{2n}{n+1}

ALOITA ANIMAATIO

n = 1 (slider from 1 to 25, step 1)
A: (n, (2 * n) / (n + 1))
n_2: (n, 0)
u = Vector(n_2, A)
teksti2: "n=" + (LaTeX[n]) + ""
teksti3: "a_{" + (LaTeX[n]) + "}"
paalla = false