.
5.1. a X X, a , .
~, .
:
IX = {(a, a) |a X } X;
;
;
;
" m " . m a b (mod m);
" " ;
" " ;
" " ;
" " .
" ", " " , .
, .
: |
. 5.1. a X X, a , . ~, . : IX = {(a, a) |a X } X; ; ; ; " m " . m a b (mod m); " " ; " " ; " " ; " " . " ", " " , . , .
: 2015-05-06; !; : 522 | : : , , . |