Things on the site itself that may be of interest to students or philosophers of any age or generation include complete online books of poetry, various support materials for the study of physics, and links related to beowulfery. All materials on this site that are authored by Robert G. Brown are Copyright 2004. The details of their Open Public License (modified) can be viewed here. If you use or enjoy anything at all on this site -- free textbooks, stories, programs, or other resources, consider hitting to help spread the word so others can find it as well. Note, Robert G. Brown is generally either rgb or rgbatduke on many external sites crosslinked here.
This is the online latex manual. It is here for my own use (the Nasa site where I found it can be pretty busy) but it is also freely available to others if you should find it and want to use it here.
The documents linked from this page are all provided under a modified Gnu License appropriate for the document type (OPL for text, GPL for software/source). Please read the relevant license(s) before redistributing the document(s) in any form -- an explicit agreement with the author is required for certain kinds of for-profit redistributions. In all cases the license makes the documents generally available for unlimited personal use and non-profit distributions (for example, linking or posting copies on a website, distributing paper copies to a class for free or at cost).
The author cherishes feedback. If you like or dislike the document(s) and would like to say so, wish to redistribute a version in any medium to be sold at a profit, would like to contribute or comment on material, or just want to say hi, feel free to contact the author