SNAP-THOUGHTS

This is a list of short, relatively self-contained discussions on a variety of topics and concepts. Some of these are connected to other discussions on my web-site, but are somewhat 'buried' so listed here to make them more accessible. Others are just short statements or positions... Links are listed in chronological order, most recent (or recently updated) postings first...
and if its not already a habit, you might think about doing a mouse-over on diagrams...
although the degree of success will depend on the match between your browser and when the file was written. some (most!!) of these are quite old and actually work better on older browsers...