Reading for F 4/15 & W 4/20: Kearns §4.3-§4.5 (73-85) Posted by Peter Alrenga on 13 April 2011, 6:59 am For Friday 4/15 and next Wednesday 4/20, please read section 4.3-4.5 (pgs. 73-85) of the Kearns textbook.