, , - , , , - .
-

" ", "" " ". .
18.03.2013

LiveJournal Vkontakte Facebook Twitter

f(x) = (x - a1)(x - a2)...(x - an)

(x - an+1)(x - an+2)...(x - am)

>(<) 0.

?

a1, ... , am . , , m + 1 f(x), .. ai aj - , x ∈ (ai, aj) f(x) . , f(x) ( ) m + 1 , . .


2009-2012 . " - !" - , . .
Rambler's Top100