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I'm making a presentation and want to insert a comment, like a pop up comment, which contains some equations in math style. For example:

\documentclass{beamer}

\usepackage{pdfcomment}

\begin{document}

  go back to the last equation. \pdfcomment{$x^{2}+2x-1=0$ }

\end{document}

My problem is that the equation above doesn't appear in the math style $ x^{2}+2x-1=0.$

Is there another way to do this?

Josef
  • 7,432
John
  • 81
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    classic PDF annotations are text only! In this simple case you can input the equation as Unicode text! see: https://tex.stackexchange.com/questions/301189/comments-tips-on-a-non-latex-pdf-including-mathematical-formulas/301265#301265 – Josef Mar 19 '18 at 11:45
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    @John If you look for something more fancy, see this: https://tex.stackexchange.com/a/164186 – AlexG Mar 19 '18 at 12:03

0 Answers0