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Re: I wish Descending Order Result


Hi,

$Post = If[Head[#] === Plus && PolynomialQ[#], 
      Infix[Reverse[List @@ #], "+"], #] &

?

Regards
  Jens

Choi sungkwon wrote:
> 
> In Mathmatica,
> 
> When I Typing
>   Expand[(1 x)^2]
> Then Mathmatica Wrote 1   2 x   x^2
> 
> But I Wish the result to
>     x^2   2 x   1
> ie Descending Order Result for x
> 
> What can I do


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