| the Maxwellian demon The advent of classical thermodynamics also has its demonic possession, this time it is called Maxwell's demon described in http://en.wikipedia.org/wiki/Maxwell's_demon
__________________ Time independence: [∂E(g)]²=[∂F(a)×∂r(a)]·[∂F(b)×∂r(b)] and Mass independence: ¶a(t)·¶r(t)=c² |