Fractals

cobol

frak.cbl is the mandelbrot fractal implemented in cobol. It compiles and runs with open-cobol/gnu-cobol and with microfocus (dialects: micro focus, acucobol and rm/cobol).

python

This is the well known mandelbrot fractal in arbitrary precision.

c++

To be able to compile the programs on this page (either under Linux or Windows) you need the SDL library which can be found underneath this link

z'=z^5 + c (Mandelbrot it even more!)

Download: mand_z5-0.1.tgz

Mandelbrot with a twist

High-color mandelbrot. The coordinates of the area that is calculated are set in the source-code.

Download: mandelbrot_with_a_twist.tar.gz

Verhulst model of limited growth, also with a twist

I transformed the formula r'=r * a * (1 - r) into one using complex numbers. The results are quite amazing! The coordinates of the area that is calculated are set in the source-code.

Download: verhulst.tar.gz

3D Mandelbrot with Povray output

Follow this link.