... ees manyinterwoven strands of progress.In retrospect many triumphs of both classical and quantum physics seema stroke of luck: a few integrable problems, such as the harmonic oscillator and ... byˆΓ1= |M 0| |M| + |M 1| |M| ,ˆΓ2= |M 00| |M| + |M 10| |M| + |M 01| |M| + |M 11| |M| ,ˆΓn=1 |M| (n)i |M i|, (1.2)where i is a label of the ith strip, |M| is the initial area, and |M i| is thearea of the ith ... observational time, you need to master the theory that will be devel-oped here. That is why the main successes of the theory are in statisticalmechanics, quantum mechanics, and qu estions of long term stability...