4 . . . 23 . , . - ( . - .) " - " ("- "). , , w . :
I = w (24-H), (10)
I - , - . (24 - ) . , . , - 10 16 , , , 8 : (10 .)8 = 80 .
"-" (- w). . 10 , 10 , . .
, . 23, , " - " .
MRSHI = w. (11)
MRSHI - .
. 23.
. . , :
w = MRSHI
, * . , , (24 - *) I* .
, , , * , , (24 - *) . , ,
I* = w (24-H*).
. ( ). , , . . - , , . ( ) .