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Re: Why the loop gain no result?


Wouldn't you rather use a more straightforward approach, such as
Table[Solve[a*x^2 - 2 x + 1 == 0, x], {a, 1, 5}]
-Tomas
> Date: Sat, 14 Apr 2012 03:10:07 -0400
> From: geotom.cao at gmail.com
> Subject: Why the loop gain no result?
> To: mathgroup at smc.vnet.net
>
> Dear all,
>     I use the' For' loop to solving an equation, such as :
>     For[i = 1, i < 5, i++, a = i; Solve[a*x^2 - 2 x + 1 ==
= 0, x]].The
> 'a' in the body must be updated in every loop with the 'i'. But i
> cann' t gain the result,Somewhere is disorder? I am confused.
>   Thinks in advanced!
>
>
>
>
>
> Geotom.Cao
> GUCAS


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