These notes are intended to supplement the texts. They mostly provide alternate treatments of selected topics and cover some topics that are barely addressed, if at all, in the texts. Some give worked examples.
Most notes are available in both DVI and PDF formats. The DVI version is more reliable (being the original), but is readable only on systems (usually large) that support TeX. The PDF version is widely readable, but certain fonts may be incorrect or missing. Either version may be affected by the quality of the fonts used by your local system. Try both to see which works better for you. Hard copies are also available from me (JMB) on request.
These notes are arranged in five groups: