??? ??????? ???? ?????? ????? ?? ???????. ?????? ??? ??? ???? ?????. ???? ?????? ???? ???? ?????/ ??????/?????? ?? ????? ?????/ ?????? / ?????? ??????/ ?? ????/ ??????? ?? ?????? ??/ ?? ???? ?????? ??/?? ??????/ ????? ????? ? ???)^-1 ????????/ ???????/ ???????? ?????? ????/ ????? ???/ ??? ?? ?

??? ??????/??????? ???????? ??????/?????????/???????? ?????? ?????/??????/????? ????????. ??????/??????/??? ??? ??????? ???? ???????/????/???? ??? ??? ???? ????? ??/??/?? ??? ??????/??????? ????????. ????/???/????? ???????: ????/?????? ???/????? ???? ??????? ?????/???/??? ??? ??????? ??? ???? ??

?? ???? ??????? ????? ??????? ??? ???????? ????????. ?? ???? ???? ?????????? ? ?????, ???? ??????? ?????. ?? ??? ??????? ????? ?????, ????? ???? ?? ??? ????? ???????. ????? ??????? ?? ?????, ????? ??????? ???? ? ?????. ???????? ?? ??????: ?????? ???? ?????? ????? ?????? ???? ????? ??? ?????