An explanation for the meaning of the colors of the mathematical rendering you will find in: Mathematical Rendering

The Blue Double class is in fact a parametrized family of apple manikins: Basic Blue Double Formula
The Bigfoot class also is a parametrized family of apple manikins: Basic Bigfoot Formula
For an explanation, why Beads, Novae and Amoebae belong to the same basic formula, please see the section for the formula z + 1/z + c.
For an explanation for the basic Ferguson Nova formula please see the section Basic Ferguson Formula
There is an extra page for the basic formula of class Insideout

Class Basic Formula Rendered Mathematical Rendered Tierazon2 Description
Mandelbrot like z2 + c
  • surrounding is fast divergent (shades of grey)
  • slow divergence close to the apple manikins (cyan)
  • body is fixpoint (blue), brown in Tierazon2 rendering
  • heads are oscillating (red, yellow, magenta), white in Tierazon2 rendering
Blue Double \(\mathbf{\sqrt{z^2+1}+c}\)
  • has two big heads instead of one (red - oscillating), white in Tierazon2 rendering
  • surrounding is slow divergent (shades of cyan), blue in Tierazon2 rendering
  • slowest divergence (cyan) close to the heads (red, yellow), body (blue,green)
  • body is fixpoint (blue, green), brown in Tierazon2 rendering
  • heads are oscillating (red, yellow, magenta), white in Tierazon2 rendering
Bigfoot \(\mathbf{-\sqrt{1 - z^2}+c}\)
  • has two big heads at the end of the body (feet) (red), white in Tierazon2 rendering
  • has a very small main head (red) at the top of the body (blue, green)
  • has an oscillating backblast (red) like a rocket
  • surrounding is slow divergent (shades of cyan), blue in Tierazon2 rendering
  • body is fixpoint (blue, green), brown in Tierazon2 rendering
  • heads are oscillating (red, yellow, magenta), white in Tierazon2 rendering
Bead z + 1/z + c
  • surrounding is slow divergence (shades of cyan), light grey in Tierazon2
  • spikes of divergence (white discs), "flowers" in Tierazon2
  • body is fixpoint (blue), brown in Tierazon2 rendering
  • heads are oscillating (red, yellow, magenta), white in Tierazon2 rendering
Nova like z + 1/z + c
  • surrounding is fix point (shades of blue), shades of brown in Tierazon2
  • spikes of divergence (white discs), "flowers" in Tierazon2
  • body is fixpoint (blue), brown in Tierazon2 rendering
  • heads are oscillating (red, yellow, magenta), white in Tierazon2 rendering
Amoeba z + 1/z + c
  • surrounding is fix point (shades of blue), shades of brown in Tierazon2
  • spikes of divergence (white discs), "flowers" in Tierazon2
  • slow divergence at the head and bottom (cyan), grey dust in Tierazon2
  • body is oscillating (red), white in Tierazon2 rendering
  • heads are oscillating (red, yellow, magenta), white in Tierazon2 rendering
Insideout
  • surrounding (inverted body) is oscillating (red), white in Tierazon2 rendering
  • inside (inverted outside) is slow divergence (cyan)
  • heads are oscillating (red, yellow, magenta), white in Tierazon2 rendering
  • I came to the conclusion that the former "clouds" are really a kind of inverted apple manikins
  • the body is outside and the divergent outside is inside
  • so now I call them "Insideout"
Ferguson Nova
  • Ferguson Novas are attached to a bigger Mandelbrot Set
  • surrounding is fast divergence (shades of grey) and fix point (blue), the blue fix point is the body of the bigger Mandelbrot Set
  • slow divergence results in a spiral (cyan)
  • body is fix point (blue)
  • heads are oscillating (red, yellow, magenta)
Ferguson Nova zoom out  
  • Bigger Mandelbrot Set, to which the Ferguson Nova is attached
  • The bigger Mandelbrot Set is not a Perfect Apple Manikin set, except for it's tip
  • The first Ferguson Nova I have seen by Stephen Ferguson
  • that is why I gave these kind of sets this name