I have the following MWE
\documentclass{article}
\usepackage{amsmath}
\newcommand{\overbar}[1]{\mkern 1.5mu\overline{\mkern-1.5mu#1\mkern-1.5mu}\mkern 1.5mu}
\begin{document}
\begin{align}
\frac{\frac{\partial\pi\left( z \right)}{\partial CAF_{ij}}}{GLOB_{j}} =&\left( \theta_{10} + \theta_{11} + \omega_{1j} \right)\{\xi\left\lbrack\theta_{00} + \eta_{1}\overbar{AF}_{j} + (\theta_{10} + \theta_{11} + \omega_{1j})CAF_{ij} + \theta_{01} + \omega_{0j}\right\rbrack \times \notag \\
&\left\lbrack 1 - \xi\left\lbrack \theta_{00} + \eta_{1}\overbar{AF}_{j}+ \left( \theta_{10} + \theta_{11} + \omega_{1j} \right)CAF_{ij} + \theta_{01} + \omega_{0j} \right\rbrack\right\rbrack\} - \notag \\
&\left( \theta_{10} + \omega_{1j} \right)\{\xi\left\lbrack\theta_{00} + \eta_{1}\overbar{AF}_{j} + (\theta_{10} + \omega_{1j})CAF_{ij} + \omega_{0j}\right\rbrack \times \notag \\
&\left\lbrack 1 - \xi\left\lbrack \theta_{00} + \eta_{1}\overbar{AF}_{j} + \left( \theta_{10} + \omega_{1j} \right)CAF_{ij} + \omega_{0j} \right\rbrack\right\rbrack\}\label{mi}
\end{align}
\end{document}
I cannot fit the size of curly brackets, which I would like to have larger to embed the content inside. Any help?
Best Answer
I suggest you start by deleting the 11 instances of
\left
and\right
. Next, replace both instances of\{
and\]}
with\bigl\{
and\bigr\}
, respectively.Assuming that
AF
,CAF
, andGLOB
are variable names, they should probably be typeset with upright rather than math-italic letters.