
The Fibonacci word may be represented as a fractal as described here:


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For F_wordm start with F_wordCharn=1
Draw a segment forward
If current F_wordChar is 0
Turn left if n is even
Turn right if n is odd
next n and iterate until end of F_word


Task

Create and display a fractal similar to Fig 1.


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require 'plot'
plot }:+/\ 0,*/\(^~ 0j_1 0j1 $~ #)'0'=_1{::F_Words 20