.
.
.
.

.

:
(( .
= ( * ) / 2))
:

,
.
,
= 6.6742 10 * ( -11 )
( ) 2 / 2





.



:
:
(( = ))

= ( * ) / 2 ---




= ( *)/ 2




=
=
=
( ) (( 2 / 2 ))


(( 2 / 2 )) 2

= ( /2)
=
(( = * ))
( )
(( ))



(( 2 / 2 )) =



=
=
(( ))
(( = * ))
= = *
=




= =































:-
1- 1429
2-
3-
4-
5-
6-
7-
8- (( ))
9-
10-
11-
12-
13-


:-

:
((


))
:
( ok )







: -
780