Am 01.07.2014 um 16:57 schrieb Yuri Teixeira <yuriteixeira235@gmail.com>:

> Sorry hit send too soon
> 
> I'm trying to do this https://en.wikipedia.org/wiki/Mixed_tensor
> doing this \m{T_{\alpha}^{\beta}_{\gamma}} and this \m{T^{\alpha}_{\beta}^{\gamma}}
> but I get errors for double subscript and double superscript respectively.
> Then I'm doing this as a workaround T_{\alpha~\gamma}^{~\beta~}
> But the ~ has the fixed width of a digit, or so I read, and I get a less optimal spacing in this case \m{T^{i~k~m}_{~j~l~n}} in which the 'm' appears to be after the 'n'.
> I'm using version 2014-05-21_22:04 on debian testing so excuse me if this has been changed.

\starttext

\startformula
T_\alpha {}^\beta {}_\gamma
\stopformula

\stoptext

Wolfgang