On 2/10/07, Pedro Sanchez <pdsanchez(a)gmail.com> wrote:
Some free, some not
For instance
"Reproduction for commercial purposes is prohibited. The cover page,
which contains these terms and conditions, must be included in all
distributed copies. It is not permitted to post this book for
downloading in any other web location, though links to this page may
be freely given."
from "Logic for COmputer Science". A few ones GFDL, many without a
copyright statement.
Well, considering that we're an encyclopaedia and not a textbook, I'm
proposing that we reproduce the material verbatim. But they could make
good sources, as they're publicly accessible on the internet. That
helps both writing and verifying.
Steve