In contrast to the basic apple manikin, the Mandelbrot Set, the Bigfoot apple manikin has two big heads at the end of the body (feet)
and a very small main head at the top of the body. Bigfoot has an oscillating backblast like a rocket, mathematical rendering:

The surrounding is slow diverging and it is a parametrized family of Bigfoot apple manikins.


\(\mathbf{\large\bf-\delta\:\sqrt{1-z^2}+c}\)

The start value is always s = 0.0.
Delta Blue Double Zoom Out Remark
1.0 not much to see at the start of 1.0
1.1 the "feet" are two very big Blue Double apple manikins
1.2 the "feet" getting smaller, but still big
1.3 scaling value for the Bigfoot example images
1.4 my favorite, harmonic
1.5 beautiful blue divergence
2.0 more Mandelbrot like
3.0 now looks like a Mandelbrot set