1 <?xml version="1.0" encoding="UTF-8"?>
2 <!-- This DocBook file was created by LyX 2.4.0~devel
3 See https://www.lyx.org/ for more information -->
4 <article xml:lang="en-US" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:m="http://www.w3.org/1998/Math/MathML" xmlns:xi="http://www.w3.org/2001/XInclude" version="5.2">
5 <title>MathML: all Greek letters are symbols, none of them is an operator</title>
6 <para>Issue: https://www.lyx.org/trac/ticket/12948</para>
8 <alt role='tex'>1\alpha2\Xi3</alt>
9 <m:math display="block">