LECTURES: Tuesday and Thursday 9:00, Rec 122 and 12:00, Rec 315, lecturer Alex Eremenko office MA 600, hours: TTh 1:30-2:30 + by appointment ph.: 494-1975, e-mail eremenko@math.purdue.edu BOOK: W. Boyce and R. DiPrima, Elementary differential equations and boundary value problems, Willey, 2012 (10-th edition). HOMEWORK: Due every Tuesday, before the lecture starts, late homework not accepted (in emergency, hand it in advance, or make your own arrangement with the grader). GRADER: Amirreza Fahim Golestaneh (afahimgo@purdue.edu) EXAMINATION: 2 midterm exams and a final exam COMPUTER LAB: GRADE COMPUTATION: 20% from each mid-term exam, 30% from the final exam,r 15% from homework and 15% from computer projects. IMPORTANT policy: No computers, graphic calculators or any other graphing tools except a ruler and a pencil can be used on the exams.