▽???=?????(?????·10?), ???(??·16?) ▽???=?????(??????·10?) ▽???=?????(?????·10?) ▽???=?????, ???????, ????????, ??????(??·10?) ▽???=???, ??????, ???????, ???????, ????????, ??????, ???????, ???????, ??????????, ???????????, ?????, ??????, ???????, ???????, ??????, ?????, ??????, ????????, ???????, ???, ??????, ????????, ??????????, ????????????, ?????????, ??????????, ?????(???·10?) ▽???=?????(??·10?) ▽???=???????, ??????, ????????, ???????, ?????, ???????, ???????, ??????, ???????, ?????, ???????, ???????, ?????, ??????, ???????????, ????????(???????·10?) ▽???????=???????(???????·10?) ▽???=?????(?????·10?) ▽?????=?????(?????·10?) ▽???=???(???·10?) ▽???=?????????, ?????????, ?????????, ????????, ??????, ??????, ????????(??·10?)