alex_zag_al comments on Natural Laws Are Descriptions, not Rules - Less Wrong

32 Post author: pragmatist 08 August 2012 04:27AM

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Comment author: Decius 09 August 2012 05:05:38PM 0 points [-]

The Second Law includes the definition of the partitions to which it applies- it specifically allows 'local' reductions in entropy, but for any partition which exhibits a local decrease in entropy, the complementary partition exhibits a greater total increase in entropy.

If you construct your partition creatively, consider the complementary partition which you are also constructing?

Comment author: alex_zag_al 09 August 2012 06:05:08PM 0 points [-]

maybe you're thinking of partitions of actual space? He's talking about partitions of phase space.