You step in the stream,
but the water has moved on.
The page is not here.
-- Cass Whittington
Page Not Found - J.S. Milne
In August 2009, I rewrote the site, so
the name of the file /math%7ca%c3%b1o=1997
may have changed. Please go to a higher level, for example,
www.jmilne.org
www.jmilne.org/math
www.jmilne.org/math/CourseNotes
to look for the file.
If you were directed here from another site,
please alert the owner of that site to the change.