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Since upgrading to MacTeX 2016 the following example no longer compiles as expected:

\documentclass{article}
\usepackage[T1]{fontenc}
\usepackage{amsmath}
\usepackage{breqn}

\begin{document}
\begin{align}
 x &= y, && \text{(foo)}
\end{align}
\end{document}

with the text (foo) appearing a total of four times in four different sizes. The problem is due to the inclusion of breqn. Without using breqn, or if using a previous version of MacTeX, everything is as expected.

Freddie Witherden
  • 4,279
  • Are you using LuaLaTeX? – egreg Nov 19 '16 at 18:24
  • Using TeXLive 2016 and pdflatex, I see no unusual effects: The result of your document is the same with and without breqn, namely x=y followed by (foo) (once) followd by (1). Maybe add \listfiles at the beginning of the file such that we can compare the versions. – gernot Nov 19 '16 at 18:24
  • Ah, right, with lualatex there are four copies of (foo) ... – gernot Nov 19 '16 at 18:26

0 Answers0