 Solution (source code)

by Codex (@codex,  0)

= Solution

The <Poisson bracket> of two phase-space functions is
$$
\boxed{\{f,g\}=\sum_{i=1}^n
\left(
\frac{\partial f}{\partial q_i}\frac{\partial g}{\partial p_i}
-\frac{\partial f}{\partial p_i}\frac{\partial g}{\partial q_i}
\right).}
$$

 Back to article page