User's Manual

Figure 14-5. Symmetric pattern 2

Here’s another interesting variation:

20 MAX=64: MIN=1: RE=1: N=1/2

N=N*2

70 N=N/2

Figure 14-6. 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.

196