Uradio sam ali me mrzi da ti kucam sve.
Rastavi preko sinusa zbira i kosinusa zbira
Kada ih saberes i grupises trebalo bi da dobijes nesto ovako:
![](https://static.elitesecurity.org/tex/a554ccbb959f61f3b088df8cc1df2248.png)
. Ove dvojke u imeniocima se skrate, izvuce se
![](https://static.elitesecurity.org/tex/75072cf4b3428bb95995bcb513bc9445.png)
u imeniocu, ispred zagrada, a ostatak se skrati i dobije se
![](https://static.elitesecurity.org/tex/576b3fbae8aebd82487a837af11b6453.png)
. Nadam se da si razumeo.
edit: dok ja otkucam...
If you can't explain it simply, you don't understand it well enough. A. Einstein