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

????? [ ?????????? ??????????? ]

??? ?????? ???? ?????? ??? ?????. ?? ???? ???? ?????????: ??? ????? ?? ??????????. ??? ????????? ??? ???????? ???????, ?????? ??"??, ???? ??????. ??????? ?? ????? ??? = ?????? ?????? ??? ????? ?????, ???? ??? ????????? ??? ????????? ??????? ??? |1= .

???? {{?????|1=5 = 2 + 3}} ???? 5 = 2 + 3