???, 1.57p ?? 2446.05…?·?? ?? 1.7? ?? 1342.0? ??

21? ???? ? ???(2444.48)?? 1.57???(0.06%) ?? 2446.05? ?? ???.

?????? ? ???(731.92)?? 1.08???(0.15%) ??? 733.00? ??? ????.

?? ?????? ?·?? ??? ? ???(1340.3?)?? 1.7? ?? 1342.0?? ????.

[??=???]