===== Classical microcanonical ensemble ===
==== Set ====
| @#55CCEE: context     | @#55CCEE: $ \Delta \in \mathbb R_+ $ |
| @#FFBB00: definiendum | @#FFBB00: $ \langle \mathcal M, H,{\hat\rho}\rangle \in \mathrm{it} $ |
| @#55EE55: postulate   | @#55EE55: $\langle \mathcal M, H,{\hat\rho}\rangle$ ... classical statistical ensemble |
| @#55EE55: postulate   | @#55EE55: $\hat\rho: \mathbb R_+\to(\Gamma_{\mathcal M} \to\mathbb R_+) $ |
| @#55EE55: postulate   | @#55EE55: $\hat\rho(E;{\bf q},{\bf p}):=\begin{cases} 1 & \mathrm{if}\ E\le H({\bf q},{\bf p})\le E+\Delta \\\\ 0 & \mathrm{else} \end{cases}$ |

==== Discussion ====
=== Reference ===
Wikipedia: 
[[http://en.wikipedia.org/wiki/Microcanonical_ensemble|Microcanonical ensemble]]
==== Parents ====
=== Refinement of ===
[[Classical statistical ensemble]]