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I'd like to know how to make in mathmode this fat 'E' as a symbol for expected value?

Symbol that I'm looking for.

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1 Answer 1

13

Perhaps you need

\mathbf{E}. 

Does this solve?

 \documentclass{article}  
 \begin{document}
 \[ \mathbf{E}(\xi)=\int_Z\xi d\rho \]
 \end{document}
1
  • Yes! That's exactly what I was looking for. Thank you!
    – ltw
    May 5, 2015 at 10:01

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