u ravnini je dan kvadrat s vrhovima
![T_1 = (1, 0)](/media/m/8/4/6/84626c077664bbf894ff46f1814d2337.png)
,
![T_2 = (0, 1)](/media/m/e/8/d/e8d113206a301b979ef20f7b854ae51e.png)
,
![T_3 = (-1, 0)](/media/m/5/0/9/509f6364a4886e2b577dab7776043f09.png)
,
![T_4 = (0, -1)](/media/m/1/2/2/1221e5baab50adfa99099a684e857526.png)
. za svaki
![n \in \mathbb{N}](/media/m/2/b/a/2ba27c6141ca415bb86bae1d237f1fac.png)
neka je
![T_{n+4}](/media/m/d/a/9/da99775b5fbe27fbddcd451aaedd8595.png)
poloviste duzine
![\overline{T_nT_{n+1}}](/media/m/a/f/9/af941fadd3fd77b5097bd49ba488c360.png)
. uz pretpostavku da niz tocaka
![T_n (n \rightarrow \infty)](/media/m/3/4/6/3461589194f95f962853f96d37c3624e.png)
ima granicnu tocku, nadite koordinate te tocke.
%V0
u ravnini je dan kvadrat s vrhovima $T_1 = (1, 0)$, $T_2 = (0, 1)$, $T_3 = (-1, 0)$, $T_4 = (0, -1)$. za svaki $n \in \mathbb{N}$ neka je $T_{n+4}$ poloviste duzine $\overline{T_nT_{n+1}}$. uz pretpostavku da niz tocaka $T_n (n \rightarrow \infty)$ ima granicnu tocku, nadite koordinate te tocke.