User:Yann/test

[[Link|
==h2==
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test LaTeX

$E=m{c}^2$

$e^{i\pi }+1=0$

<lilybook> \version "2.10.29" \score {

 { a }     % this is a single music expression;
           % all the music goes in here.
 \header { }
 \layout { }
 \midi { }

} </lilybook>