# How can I use the upright integral symbol of Stix Two Math font?

Is there a way to use the upright integral symbol from the recently released Stix Two Math font? Probably a solution, if there is one, would require the package unicode-math and xelatex or lualatex. That'd be OK.

There's not yet a STIX Two distribution for pdflatex, so you need XeLaTeX and LuaLaTeX with unicode-math.

According to the specs, the upright integrals are obtained via ss08:

\documentclass{article}
\usepackage{unicode-math}

\setmainfont{STIX Two Text}
\setmathfont{STIX Two Math}[StylisticSet=08]

\begin{document}

$\int \iint \iiint \oint$

\end{document}


Without the option, we get

• Thank you, this solves my problem. In case I need similar info: where is this "specs" located (link, document name, etc.)? Feb 4, 2017 at 23:57
• @balcinus The downloaded ZIP file contains a docs folder with STIX_2.0.0_stylistic_sets.pdf inside it. Feb 5, 2017 at 0:03