Complex Image Transformation
An image of Gaston Julia, a French mathematician and pioneer of the theory of fractals, is transformed using the specified complex transformation composed with itself times.
A biography of Gaston Julia is available at .
 J. J. O'Connor and E. F. Robertson. "Julia Biography." (Dec 5, 2014) www-history.mcs.st-andrews.ac.uk/Biographies/Julia.html.