: "Ctrl"+"+",
: "Ctrl"+"-",
: Ctrl"+"0"

2


" 2 "


:

1 – 4 –   25 ;
5 – 8 –   28 ;
9 – 11 –   30 .

" " 840
" " 784
" " 1693
" " 1534
" " 1621
" " 1499
" 1 " 2031


  •   2
  •   2
  •   2
  •   2
  •   2
  •   2
  •   2
  •   2
  •   2

...

. - , .