2??7????,????,????????“??”?

“??” ?,????????????????,???

??,????,??????????????????????,???????????????????

(???????????? ?????????????????????? ??? ?????????????? ? ????????????????????????????????)

????????:?????

“??????????”_????

?? ??????????:??“????”???

????:1???????????:?????vx

2????????????

3???????

4???????????

5???????????

2??7????,????,????????“??”?

“??” ?,????????????????,???

??,????,??????????????????????,???????????????????

(???????????? ?????????????????????? ??? ?????????????? ? ????????????????????????????????)

????????:?????