Spring 2025

MATH 555    Differential Equations I   Syllabus

    Instructor: Tianshi (Tony) Lu
    Class Time: MWF 11:30-12:20
    Class Location: Hubbard Hall 220
    Text: Elementary Differential Equations and Boundary Value Problems, Ed. 12, Boyce & DiPrima, Chapter 1-3,5-6
    Office Hours: Jabara Hall 356; Mon Wed 1:00-2:00
    Email: tianshi.lu@wichita.edu        Phone: 978-5293

    Exam I, Feb. 14
    Exam II, Mar. 14
    Exam III, Apr. 14
    Final, May 7, Practice Final

   Assignments on Blackboard   

            Assignment 1    Due: Feb. 7

             1.1   2, 16, 18, 22
             1.2   3, 4, 8
             1.3   4, 12, 15

            Assignment 2    Due: Feb. 14

             2.1   11, 12, 20, 22
             2.2   4, 16, 17, 20, 26, 29

            Assignment 3    Due: Feb. 21

             2.3   4, 12, 24
             2.4   3, 23, 27
             2.6   2, 7, 16, 18

            Assignment 4    Due: Mar. 7

             3.1   15, 16
             3.2   21, 25, 27
             3.3   7, 13, 27
             3.4   7, 12, 21, 31

            Assignment 5    Due: Mar. 14

             3.5   5, 10, 12, 14
             3.6   4, 8, 10, 11, 25, 26

            Assignment 6    Due: Apr. 4

             5.1   4, 6, 11, 19, 21
             5.2   1, 18
             5.3   8, 17, 18

            Assignment 7    Due: Apr. 11

             5.4   7, 15, 17, 22
             5.5   1, 10

            Assignment 8    Due: Apr. 25

             6.1   4, 14, 15
             6.2   1, 7, 8, 16, 17

            Assignment 9    Due: May 2

             6.3   9, 10, 15
             6.4   1, 3, 6
             6.5   1, 5, 8, 19