The following is a compact review of the primary concepts of linear algebra. I assume the reader is familiar with basic (i.e., high school) algebra and trigonometry. The order of presentation is unconventional, with emphasis on geometric intuition rather than mathematical formalism. For a gentler introduction, I recommend The Appendix on Linear Algebra from the PDP book series, by Michael J…
The Cathedral & the Bazaar is a must for anyone who cares about the future of the computer industry or the dynamics of the information economy. This revised and expanded paperback edition includes new material on open source developments in 1999 and 2000. Raymond's clear and effective writing style accurately describing the benefits of open source software has been key to its success. (Source: …