User:Openthedoor754

My Babel

This user is male.

enThis user is a native speaker of the English language.

fr-4Cet utilisateur parle français à un niveau comparable à la langue maternelle.

it-2Quest'utente può contribuire con un livello intermedio di italiano.

This user is a music composer.

pno-4This user is a professional pianist.

${\begin{array}{r}\zeta (s)=0\\\Re (s)={\frac {1}{2}}\end{array}}$This user is an expert mathematician.