, . : , , .
90-95%
-( ) "n", 1 7, , (+1) 1;
l , :
l = 0 s , l = 1 p , l = 2 , l = 3 d
∑(n + l)
()
() -
: |
-
, . : , , .
90-95% -( ) "n", 1 7, , (+1) 1; l , : l = 0 s , l = 1 p , l = 2 , l = 3 d ∑(n + l) ()
() -
: 2015-01-29; !; : 699 | : : , . |