???, 0.19p ?? 2615.60…?·?? ??, 4.3? ?? 1303.8? ??

7? ???? ? ???(2615.41)?? 0.19???(0.01%) ??? 2615.60? ?? ???.

?????? ? ???(870.28)?? 10.44???(1.20%) ?? 880.72? ??? ????.

?? ?????? ?·?? ??? ? ???(1308.1?)?? 4.3? ?? 1303.8?? ????.

[??=???]