On Mon, 17 Apr 2006, Robert Dodier wrote:
> OK, I must be missing something here.
> Help me understand what's going on.
>
> TeX typesets A^{-B + C} and A^{(-B + C)} as something resembling
>
> -B + C
> A
>
> and
>
> (-B + C)
> A
>
> respectively.
> Aren't these two expressions equivalent?
Yes, but this is *not* the expression which was given to tex(). It was
A^(-(B+C))
And it is not
A^(-B+C)
Andrey