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dagbrown/ASCII mandelbrot set (.sig version).rb

Created May 26, 2009 12:51
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ASCII mandelbrot set (.sig version).rb
require "complex"; class Complex; def m; z=self; 1024.times {|i|z=z*z+self;
return i+1 if z.abs>2};return 1024 end end;(1.0).step(-1,-0.05) do |y|
(-2.0).step(0.5,0.0315) do |x| print " .,:;~=/$@#"[(Math.log(Complex(x,y).m)/
Math.log(2)).to_i].chr end; puts end
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