The symbol \big\lVert
is as big as \Big\lVert
with the Stix Two fonts. Is this a bug in the font itself, and is there a suitable workaround?
MWE (run in lualatex):
\documentclass{minimal}
\usepackage{fontspec,unicode-math,color}
\setmathfont{STIX2Math.otf}
\begin{document}
\[
\Bigg\Vert\;\bigg\Vert\;\Big\Vert\;\textcolor{red}{\big\Vert}\;\|
\]
\end{document}
Here is a possibly related question. Unfortunately, I don't know enough about looking inside OTF font files to check if the cause is similar. But the same cure does not seem to apply here. It doesn't matter whether I include amsmath
or not (I usually do).
\Big
. – egreg Aug 6 '17 at 19:20