Re: (toa'n) Mo^.t ba`i toa'n "tai tie^'ng"

["Hoang Linh" <linhpriv@salamon.baralib.hu>]

Hi ba'c Vuong,
> 
> To^i kho^ng ro~ ke^'t lua^.n cuo^'i cu`ng ve^` vu. na`y (hoa(.c la` que^n
> ro^`i thi` ddu'ng ho+n). Chi? nghe ke^'t qua? la` hie^.n gio+` tha^`y
> Nguyen Vu Luong va^~n la` tru+o+?ng kho^'i. Mo^.t tha^`y ddang
> kha? na(ng ddu+o+.c dde^` ba.t le^n (Bo^.) phu. tra'ch vie^.c tuye^? thi
> ho.c sinh gio?i du+. thi IMO vi` chuye^.n na`y ne^n tho^i, ma^'y ngu+o+`i
> nghe dda^u ddu+o+.c Bo^. go.i le^n tu+o+`ng tri`nh vi` ga^y ra tin na`y
> dda~ tu+` cho^'i hoa(.c kho^ng co' ba(`ng chu+'ng cu. the^?, co' ngu+o+`i
> (mo^.t gia'o vie^n Ha?i Pho`ng ?) nghe dda^u (la.i nge dda^u :-)) bi. ky?
> lua^.t.   
> 
> To^i chi? nho+' loa'ng thoa'ng co' va^.y tho^i. Ba'c na`o co' nhie^`u
> tho^ng tin ho+n co' the^? cho bie^'t ro~ ho+n kho^ng?
> 
> Du` sao theo y' kie^'n ca' nha^n to^i, kho^'i chuye^n toa'n A_0 kho^ng bao
> gio+` dda(.t mu.c tie^u va`o chuye^.n thi Toa'n toa`n quo^'c ma` va`o
> ddo+.t thi cho.n ddo^.i tuye^?n thi IMO.
> 
> Hy vo.ng pha^`n na`o tra? lo+`i ba'c,
> 

Ca'm o+n ca'c tho^ng tin cu?a ba'c. Tui thuo^.c loa.i "e^'ch ngo^`i dda'y 
gie^'ng" ne^n tu+`ng a^'y info la` ddu? la('m ro^`i! :-))

HLinh