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Is it possible (and if yes, of course how) to use Greek letters within lstlisting (of the listings package)? However, \epsilon, for instance, puts of course exactly that and not a Greek epsilon.

I have read in the documentation that it is possible to write e.g. Greek comments, but that is not what I want to do. I'm using lstlisting to write EBNF and would like to use an \epsilon for "empty".

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Thanks to Mythio, I found the answer:

Use texcl=<true|false> or mathescape=<true|false> to use the inline math-evironment $\epsilon$ (see section 4.14 of the documentation)

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  • You should mark this as the answer (if thats possible for your own posts)
    – Mythio
    Feb 21, 2013 at 15:10
  • Yes, I tried. But I can only do so in 2 days it says. But I will as soon as the system let's me to.
    – navige
    Feb 21, 2013 at 15:11
  • This doesn't work for me. Could you update the answer to be more explicit? e.g. where do I write texcl=<true|false>?
    – Tom
    May 27, 2021 at 15:23

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