Figure 14-5. Symmetric pattern 2
Here’s another interesting variation:
20 MAX=64: MIN=l: RE=l: N=1/2
40
N=N*2
70 N=N/2
Figure 74-6. Symmetric pattern 3
Quite a difference! Instead of adding and subtracting one from N,
lines 40 and 70 now double and halve it. This geometric progression
creates a very different pattern.
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