Art of Painting
In painting, usually actual colors have to be applied to rectangular surfaces side by side or one layer over the other. The picture’s meanings depend on the method and technique into which this is done. Nothing else. The knowledge about this symbolizes a wide range of mind’s ability. My artistic interest now can be put as this: “How does painting work?”
Iterationen
The German Duden(4) of 1983 defines iteration in mathematics as “a step-by-step method of calculation to achieve an ever closer approximation of the exact result.” I use the term iteration to mean the built-up of image formations which progress into ever more complex units by a continuous feed-back with previous formations and by constantly re-absorbing and re-including all that was before.