( ), (. . 11.24). : (. 11.25).
,, -2, , (|,| = |2|). xz = (+1) + (-2) = 0.
. , , .
, , , , εα w, . . , .
, =. = = ,+2>0 1>0 2>0, da (. . 11.25) , . , (. . 11.10, ), , , . aw, = 20, . . , . , .
, -. , . . 2.
: |
( ), (. . 11.24). : (. 11.25). ,, -2, , (|,| = |2|). xz = (+1) + (-2) = 0. . , , . , , , , εα w, . . , . , =. = = ,+2>0 1>0 2>0, da (. . 11.25) , . , (. . 11.10, ), , , . aw, = 20, . . , . , . , -. , . . 2.
: 2015-10-06; !; : 792 | : : , , |