.
S ()
, S
, () . (.1)
S :
1. - ;
2. - . (.2)
- , .
= ( ),
..
()= (2´)
.
X = mX()
MY= mY() (3)
MZ= mZ()
.
:
- .
, , S ., .
.
:
, , , , , .
:
. ,
S (, ) 0,
= =
, , .
; .
.
= S ( ,(; )),
=
(; ) , .
, , , .
.
(; )= ()
( ).
:
S () , , , .
, , ..
S ()= S 3 ( ( ),
= R ; (; )= = .
. S () - .
|
|
, S .
1.
, , .
2.