Strange difference between MacOS and Linux - Unicode Math

[Norbert Preining]

Hi all,

can someone explain me why the following file:

\documentclass{article}
\usepackage{fontspec}
\usepackage{unicode-math}
\begin{document}
Hello $\bigtriangleup$ World
\end{document}

compiled once on MacOS and once on Linux, both with uptodate TL2022,
I get a correct version on Linux, and on MacOS the
	\bigtriangleup
appears as
	4
in the pdf.

I have checked the embedded fonts and the agree.

I attach the pdf files.

Thanks for any enlighting comment!

Norbert

--
PREINING Norbert                              https://www.preining.info
Mercari Inc.     +     IFMGA Guide     +     TU Wien     +     TeX Live
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