How to make bold LaTeX math / bm does not work
Please use \mathbf instead of \bm. So for example write:
Alternatively, if you really want to use \bm, you need to include the following package in your header.tex (click Edit Macros in Document Settings)
$\mathbf{O(\log n)} + \mathbf{O(\lambda,\,\epsilon)}$Alternatively, if you really want to use \bm, you need to include the following package in your header.tex (click Edit Macros in Document Settings)
\usepackage{bm}Updated on: 01/20/2020