Subject: solve "abs(x)=2" and question in "print" function
From: Stavros Macrakis
Date: Tue, 28 Oct 2008 22:10:03 -0400
On Tue, Oct 28, 2008 at 6:25 AM, ?? ???? <bear.tw at hotmail.com> wrote:
> Dear Adam
> thanks your solution. but this question is a algebraic equation.
> |x|=2
> it solution ! is x=2, -2
>
Sorry, absolute value is not an algebraic function. See
http://mathworld.wolfram.com/AlgebraicEquation.html
-s