Mathematical notes on sheaves and other topics by P. Morandi.
Textbook suitable for a first course on partial differential equations, Fourier series and special ...
Textbook by John H. Heinbockel. Whole book or chapters in PostScript and PDF.
By Herbert S. Wilf. Published by Academic Press. PDF.
Introductory textbook by William Weiss and Cherie D'Mello. PostScript, DVI, GIF.
Monograph in commutative ring theory by Lee Lady. DVI and PDF.
Draft of a part of a book in preparation on positivity in algebraic geometry by Robert Lazarsfeld. ...
Several lecture note sets by Igor Dolgachev in various formats, including DVI and PostScript.
Several sets of lecture notes by Jean-Pierre Demailly, some in French, including "Potential theory ...
Book by Robert J. Vanderbei in PDF.
An electronic primer by William Bouma, Xiangping Chen, Ioannis Fudos, Christoph Hoffmann, and Pamel...
Principia by Isaac Newton (1687) translated by Andrew Motte (1729) in HTML (incomplete).