In rare systems, all phases solve energy equation, and system reaches equilibrium {ergodic hypothesis}|. Though few systems are ergodic, real systems come arbitrarily close to ergodic {quasiergodic hypothesis}. Quasiergodic systems are fractal, because one trajectory cannot fill up space but can pass close to all points. If trajectory does not follow simple law, system uses statistical law.
Physical Sciences>Physics>Heat>Statistical Mechanics
5-Physics-Heat-Statistical Mechanics
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Date Modified: 2022.0224