Re: DDoa.t gu+o+m Kopa'ny (2)

["Hoa Nguyen" <thanhhuy@email.msn.com>]

>A` ma` "ma phu+o+ng" tie^'ng Ta^y la` gi` ba'c nhi?, la^u la^u >>que^n
he^'t
>Toa'n ru`i.
>HLinh
To^i ddo^` la` "ma phu+o+ng" cu~ng la` "ma tra^.n", nhu+ng ne^'u ca^`n pha^n
bie^.t thi` ma phu+o+ng chi? cho ha`ng ngang, ha`ng do.c ta.o tha`nh hi`nh
vuo^ng vu+'c (=phu+o+ng). To^i cu~ng cha(?ng nho+' gi` ve^` Toa'n.
Tie^'ng Vie^.t phong phu' va` thu' vi. tha^.t. Cha('c mu+o+.n tu+` toa'n
dde^? no'i gi` o+? dda^y.
N. Ho`a

> Tui kho^ng hie^?u ta.i sao la.i ddiŽnh dde^Žn ma tra^.n va`o dda^y. Theo
> vo^Žn tie^Žng Vie^.t nghe`o cu?a tui thi` ma tra^.n tie^Žng ta^y la`
> matrix, coŽ pha?i caŽi baŽc muo^Žn noŽi?