Suppose I have a series of equations that I want aligned using the align
environment, but I want the last equation to be bold. When I use \pmb
to make the equation bold, the &
symbol isn't recognized inside the \pmb
command and throws an error.
How could I make the last equation bold and keep it aligned with the previous equations? A code example is below. I have tried using both the \bm and \boldmath packages (mentioned here), and neither one works. (The \bm actually destroys the fraction). I'm using ShareLatex, and the equation is in a Beamer document. Code snippet:
\documentclass{beamer}
\usepackage{amsmath}
\begin{document}
\begin{frame}{Title}
\begin{align*}
0 &\leq 2 \sigma - (k+2) \\
\frac{k}{2} + 1 &\leq \sigma
\end{align*}
\end{frame}
\end{document}
Best Answer
Not too elegant ... but works.