Spring 2010 office hours:   MWF: 8:00-8:50 A.M.   Thursday: Noon-12:50 P.M. Spring 2010 courses:   MTH 142 (Trigonometry)   MTH 150 (Web Calculus)   MTH 150 (Calculus I)   MTH 152 (Calculus III) Mathematical Animations Home