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Display information for equation id:math.1411.116 on revision:1411
* Page found: Symmetrien und Erhaltungsgrößen (eq math.1411.116)
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Hash: 03a256f90d135e717e7f612874b8fb4e
TeX (original user input):
\begin{align}
& \frac{dL}{dt}=\sum\limits_{k}^{{}}{\left( \frac{\partial L}{\partial {{{\dot{q}}}_{k}}}{{{\ddot{q}}}_{k}}+\frac{\partial L}{\partial {{q}_{k}}}{{{\dot{q}}}_{k}} \right)}+\frac{\partial L}{\partial t} \\
& \frac{\partial L}{\partial {{q}_{k}}}=\frac{d}{dt}\frac{\partial L}{\partial {{{\dot{q}}}_{k}}}\ und\ \frac{\partial L}{\partial t}=0\quad wegen\ 2.(oben) \\
\end{align}
TeX (checked):
{\begin{aligned}&{\frac {dL}{dt}}=\sum \limits _{k}^{}{\left({\frac {\partial L}{\partial {{\dot {q}}_{k}}}}{{\ddot {q}}_{k}}+{\frac {\partial L}{\partial {{q}_{k}}}}{{\dot {q}}_{k}}\right)}+{\frac {\partial L}{\partial t}}\\&{\frac {\partial L}{\partial {{q}_{k}}}}={\frac {d}{dt}}{\frac {\partial L}{\partial {{\dot {q}}_{k}}}}\ und\ {\frac {\partial L}{\partial t}}=0\quad wegen\ 2.(oben)\\\end{aligned}}
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MathML (3.753 KB / 546 B) :
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