Magnification in (the border of) the Cubic Mandelbrot Set. Note the increasing of ”corners” and other properties according to the series 3, 9, 27, (that is 3^1, 3^2, 3^3, etc) etc when approaching the cubic minibrot

Further comments see my journal Where is Cubic Julia-like Barrier2? [link]

Ultra Fractal No filters or post processing.

Below the parameter file. Play and have fun

CubicJulia-likeBarrier4 {
fractal:
title="Cubic Julia-like Barrier4" width=640 height=480 layers=1
credits="Ingvar Kullberg;4/5/2008"
layer:
method=multipass caption="M+ = CCL" opacity=100
mapping:
center=-0.276362468709544098/1.25419760363318625
magn=15601703074884.4667
formula:
maxiter=50000 filename="sp3.ufm" entry="CubicParameterspace3"
p_PlottedPlane="6.(b-real,b-imag)" p_M=M+ p_SetBorders=no p_hide=yes
p_areal=0 p_aimag=0 p_breal=0 p_bimag=0 p_xrot=0 p_yrot=0 p_xrott=0
p_yrott=0 p_zrot=0 p_LocalRot=no p_diff=no p_bailout=100
p_dbailout=1E-6
inside:
transfer=none
outside:
transfer=linear
gradient:
smooth=yes index=4 color=3866623 index=149 color=96 index=239
color=1376256 index=262 color=16777215 index=288 color=657920
index=332 color=16756986
opacity:
smooth=no index=0 opacity=255
}