Aminet 21/Aminet 21 (1997)(GTI - Schatztruhe)[!][Oct 1997].iso/Aminet/gfx/misc/VideoEasel.lha/Video Easel/XLife/sawtooth3.life

Text File | 1996-10-03 | 5.9 KB | 578 lines

#N Orthogonal sawtooth with expansion factor 21
#O Dean Hickerson, [e-mail]  4/10/91
#C Population is unbounded but does not tend to infinity.
#C Its graph is a sawtooth function with ever-increasing
#C teeth.  More specifically, the population in
#C generation  t = 18*21^n + 222  (n>=0),  is
#C 7t/60 + 1290,  but the population in generation
#C 6*21^n + 193  (n>=1) is only  1212.  This uses a spark
#C from a c/3 orthogonal spaceship ("turtle") to turn a
#C HWSS into a loaf, which is then pulled back by pairs
#C of LWSSs.  When the loaf is pulled all the way back,
#C another HWSS is fired toward the c/3, starting the
#C cycle again.  The HWSS synthesis, using 2 gliders, a
#C Kok's galaxy, and a figure 8, is due to David
#C Buckingham.  This was the first sawtooth built.
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