Examples and Applications

Here the closing chapter of our study begins whose contents, as has been indicated in the introduction, will be more vivid and tractable than the theory developed so far, if also much more special. No new proposition will be derived. No attempt at generalizing the previous ones will be made. The stress will be on interpretation and evaluation. Each of the following sections is self-contained so that readers who are in a hurry may pick the topics they are most interested in and can skip other sections without loss of continuity.