Math & Science ⇒ Draw curly brace inline with equation

[amo1982]

Hello experts,

I need your help to write the following equation, as I cannot make the curly brace inline with the text and don't know how to make the subscript in the middle of the brace.

math_fig.png (4.78 KiB) Viewed 2765 times

Thanks in advance.

[Stefan Kottwitz]

Hi,

an example:

Code: Select all

\documentclass{article}
\usepackage{amsmath}
\begin{document}
\[
2\uparrow\uparrow k\stackrel{\text{def}}{=}2^{2^{2^2}}
  \raisebox{.5\baselineskip}{\scriptsize$\bigg\}k$}
\]
\end{document}

Stefan

[amo1982]

Hello Stefan,

This is perfect, thanks a lot for your help.

Regards