The development version of the documentation has been updated:
Lots of smallish updates and corrections, moved the license statements to an appendix.
This version includes some contributed changes to the documentation for the cmath module. To make the LaTeX to HTML conversion work, I have made the resulting HTML contain entity references for the "plus/minus" and "infinity" symbols (± and ∞, respectively). These may be problematic for some browsers. Please let me know how it looks on your browser by sending an email to email@example.com. Be sure to state your browser name and version, and what operating system you are using. Thanks!