User:User:Etg bastien on wheels

I like physics and mathematics

currently self studying lagrangian mechanics

${\frac {\mathrm {d} }{\mathrm {d} t}}{\frac {\partial L}{\partial {\dot {x}}}}={\frac {\partial L}{\partial x}}$

AND making a paper about a special function that helps solve many problems in analysis

$\mathrm {H} (x)=\int \limits _{0}^{1}{\frac {x^{y}}{x+1}}\mathrm {d} x$

he is gemmy

also speak french and a bit of russian

This user is a member of the LGBT community.